What Are Precognitive Dreams?
Precognition, from the Latin for “before” and “acquiring knowledge”, is the claimed ability to become directly aware of future events without any ordinary means of inferring them. Precognitive dreams are its most widely reported form: a dream that seems, in hindsight, to have shown something that had not yet happened.
That phrase “in hindsight” matters. A dream usually only gets labelled precognitive after the matching event occurs. There is an old expression for this moment: when the dreamed event happens, it is said to have “broken the dream.”
A few related terms are worth separating:
- Premonition is a vaguer feeling that something, usually something bad, is about to happen. It lacks the specific images a precognitive dream is supposed to carry.
- Prophetic dream is the older, often religious name for the same experience, usually implying a message from a divine source.
- Oneiromancy is divination through dreams: deliberately reading dreams for signs of what is to come.
- Prescience or foreknowledge covers knowing the future by any means at all, including educated guesses.
Accounts of precognitive dreams vary enormously. Some people describe a single vivid dream that seemed to foreshadow a death or an accident. Others describe small, almost trivial matches: a stranger’s face, a phrase on a sign, a scene that later appeared in waking life the same day. Some say the match unfolded over months. That range is part of what makes the subject so hard to pin down.
Precognitive Dreams in Religion and Ancient Thought
Belief in prophetic dreaming is ancient and nearly universal. Across cultures, dreams and trance states have been tied to prophecy, oracles and fortune telling, and the spiritual meaning of precognitive dreams has been debated for as long as people have recorded their beliefs.
Joseph and the dreams of Genesis
One of the best-known examples in Western tradition is Joseph in the Book of Genesis, who according to the text received prophetic dreams from God and could interpret the dreams of others. The story made the dream interpreter a figure of wisdom and power, and it shaped European art and thought for centuries afterward.
Jewish and Buddhist views
Jewish teaching generally holds that most dreams are insignificant, while allowing that some have the potential to carry prophetic messages. Other strands of the tradition treat dreams as meaningful and hold that bad dreams call for some form of remedy. In Buddhist thought, dreams are understood as phenomena created by the mind, and those that warn of danger or prepare the dreamer for good news are regarded as the most important.
Aristotle the skeptic
Doubt is just as old. Aristotle examined supposedly prophetic dreams in his short work On Divination in Sleep. He allowed that some dreams might be tokens or even causes of what follows, since a dream can shape what a person does next. But he concluded that most prophetic dreams should be classed as coincidences. He also disagreed with the earlier philosopher Democritus, who had proposed that emanations from future events travel back to the dreamer. Aristotle preferred the idea that the dreamer’s own sense impressions reached forward.
In other words, the basic positions in today’s debate, real foresight, coincidence, and dreams that nudge the dreamer toward their own fulfilment, were already on the table more than two thousand years ago.
J. W. Dunne and An Experiment With Time
Modern interest in precognitive dreams owes a great deal to Dunne. After experiencing several dreams he considered precognitive, he developed a method: write each dream down immediately, then watch waking life for correspondences. He published his results in 1927 as An Experiment with Time.
Dunne claimed that roughly one in ten of his dreams contained some element of future experience. He persuaded friends to try the method, with mixed results. He also noticed something interesting about himself and his volunteers: they resisted the idea. When a dream seemed to match a later event, the waking mind tended to reject the connection outright and hunt for any other explanation.
His key theoretical claim was that dream precognition does not reach out to any future event in the world, only to the dreamer’s own future experiences. The volcano dream was his evidence: what the dream seemed to anticipate was his later misreading of the newspaper, not the eruption.
The book’s influence was enormous. It helped shape the imaginative climate between the world wars and influenced writers including H. G. Wells, J. B. Priestley and Olaf Stapledon, and later Vladimir Nabokov. The philosopher C. D. Broad called Dunne’s theory the only one he knew that seemed worth considering. In 1932 Dunne helped the Society for Psychical Research run a more formal version of the experiment, but he and the society’s lead researcher, Theodore Besterman, could not agree on what the results meant.
The dream diary at the heart of Dunne’s method lives on today, used for very different purposes. Readers who keep one for lucid dreaming will recognise the habit; our guide to keeping a lucid dreaming journal that works covers the practical side.
Testing the Future: Lindbergh, Rhine, Priestley and Bem
Once precognitive dreams became a subject of public fascination, researchers tried to test them. The results are a useful lesson in how hard this is to do.
The Lindbergh dream study, 1932
In 1932, the infant son of aviator Charles Lindbergh was kidnapped and murdered, and his body was buried among trees. Psychologists Henry Murray and D. R. Wheeler used the tragedy as a natural experiment, inviting the public to send in any dreams about the child. They received about 1,300. Only around five percent pictured the child as dead, and only four placed the grave among trees. With a nationally famous case and hundreds of dreamers, a handful of rough matches is what chance alone would predict.
Rhine’s cards and Soal’s data
In the 1930s, Joseph Banks Rhine and Louisa E. Rhine founded the first ongoing research program on precognition at Duke University’s Parapsychology Laboratory, using decks of cards marked with five symbols. The early results looked positive, but later reviewers found serious flaws: weak blinding, mathematical errors, and cards thin enough that the symbols could be seen through the back. More careful researchers could not reproduce the effect. The British researcher Samuel G. Soal produced apparently striking results from around 1940, but in 1978 the statistician Betty Markwick, while trying to vindicate him, found that he had tampered with his data. The untainted results showed nothing.
Priestley’s appeal and Lambert’s criteria
In 1963, Priestley appeared on the BBC television programme Monitor and asked viewers for experiences that challenged ordinary ideas of time. He received hundreds of letters and believed many described genuine precognitive dreams. Two years later, G. W. Lambert, a former council member of the Society for Psychical Research, proposed five tests a dream account should pass before being taken seriously:
- The dream was reported to a credible witness before the event.
- The gap between dream and event was short.
- The event was unexpected when the dream occurred.
- The dream described the event literally, not symbolically.
- The details of dream and event matched.
Surveys and the Bem controversy
In the 1980s, Atlanta psychologist David Ryback surveyed more than 400 college students and found that about two thirds reported some kind of paranormal dream. He rejected most of these reports but still claimed that 8.8 percent of the population had genuine precognitive dreams. In 2011, Cornell psychologist Daryl Bem published statistical evidence for precognition in a major psychology journal. The paper drew heavy criticism, and an independent attempt to reproduce his results in 2012 failed. The episode became part of a wider reckoning over research methods in psychology.
Are Precognitive Dreams Real? What Science Says
The honest answer to “are precognitive dreams real” has two parts. The experience is real: people genuinely dream things that later seem to come true, and belief is widespread. A 2005 Gallup poll found that 73 percent of Americans believed in at least one paranormal phenomenon, and 41 percent believed in extrasensory perception. What is not established is that any dream carries actual information from the future.
Mainstream science rejects precognition on three main grounds. There is no known mechanism for it. It would break causality, because an event would affect a person before the event happened, and experimental evidence from high-energy physics gives no support for information travelling backward in time. And despite a large body of experiments, none has produced accepted evidence. For these reasons precognition is widely classed as pseudoscience.
The ordinary explanations
- Coincidence at scale. Billions of people dream every night. With that many dreams, some will match later events closely just by chance, the so-called law of truly large numbers.
- Unconscious inference. The sleeping mind may combine clues you never consciously registered and “predict” something genuinely likely, such as an illness in a relative or tension at work.
- Self-fulfilment. A dream can shape behaviour, making its own outcome more likely, just as Aristotle suggested.
- Retrofitting. Vague imagery gets fitted to whatever happens later. The same mechanism explains why one Nostradamus verse has been read as Napoleon, Ferdinand II and Hitler.
- Memory distortion. Memories of a dream can be reshaped after the event, and the countless dreams that matched nothing are forgotten. Studies that asked participants to keep written dream diaries found the dreams no longer seemed so accurate.
Memory’s ability to rewrite itself is also at the centre of the Mandela Effect, another case where a shared, confident memory does not match the record.
The case for something stranger
Supporters point to accounts that seem too specific for chance, to Dunne’s careful notes, and to the sheer persistence of such reports across every culture. They argue that rare, spontaneous experiences may not perform on demand in a laboratory. Skeptics reply that this makes the claim impossible to test, and that the best-documented experiments have repeatedly collapsed under scrutiny.
| Documented | Claimed or disputed |
|---|---|
| Dunne published his dream records and theory in 1927 | That about 10 percent of his dreams foresaw his future |
| The Lindbergh study gathered about 1,300 dreams; four placed the grave among trees | That any of those dreams carried real information |
| Soal’s data were found to have been tampered with | That card experiments demonstrated precognition |
| Bem’s 2011 paper failed an independent replication | That laboratory precognition is a real effect |
| Belief in paranormal experience is widespread | That the belief reflects genuine foresight |
Precognitive Dreams and Déjà Vu
The link between precognitive dreams and déjà vu is closer than many people realise. Déjà vu is the false feeling that the present moment has happened before. A related experience, identifying paramnesia, is the feeling that a current event matches something you dreamt earlier.
Some researchers argue that these are the same phenomenon. If so, a person may feel “I dreamt this” in the moment, with total conviction, even though no such dream was ever stored. The sense of prophecy is generated now and projected backward. Others treat déjà vu and identifying paramnesia as distinct, so the question is not settled.
Either way, the practical point is the same: the feeling of recognition is not, by itself, proof that a dream came first. Only a record made before the event can show that. Psychologists have also suggested a reason belief in precognition is appealing: experiments indicate that people who feel a loss of control in their lives are more drawn to it, because foreknowledge offers a sense of regaining control.
For more on the mind’s strange edges, from sleep states to near-death accounts, the consciousness, dreams and the mind section collects related stories, including our look at near-death experiences and the science around them.
How to Test Your Own Dreams Fairly
If you believe you have precognitive dreams, the most useful thing you can do is the same thing Dunne did: write them down before anything happens. Here is a simple method built around Lambert’s criteria.
- Record immediately. On waking, write the dream in full before checking your phone. Do not stop to tidy spelling. Include odd details, names, colours and numbers.
- Date and time it. A timestamped note, or a message sent to a trusted friend, gives you Lambert’s “credible witness.”
- Record every dream, not just the striking ones. This is the step most people skip, and it is the one that lets you see how many dreams matched nothing.
- Score matches strictly. Ask: was the event unexpected? Did it happen soon? Did the details match literally, not symbolically?
- Review after a set period. Count hits against total dreams, then ask how many of those hits you could have guessed from ordinary life.
A worked example
Suppose you dream of a red car skidding on a wet road, and three days later you see a fender-bender involving a red car in the rain. It feels uncanny. Now apply the tests. Rain and minor accidents are common. Red cars are common. Three days is not especially short. You did not dream the location, the time or the people involved. Under Lambert’s criteria this is a weak match. Had you written down the street name, the time and a detail no one could guess, and told a friend beforehand, it would be far more interesting.
Common mistakes
- Writing the dream down after the event, when memory has already been shaped by what happened.
- Counting symbolic matches (“I dreamt of water, then got bad news”) as hits.
- Forgetting the hundreds of dreams that predicted nothing.
- Treating a strong feeling of recognition as a record.
Dream recording overlaps heavily with lucid dreaming practice; if you are new to the terms, our explanation of the definition and science of lucid dreaming is a good starting point. A note of care: if dreams of disaster are causing real distress or disrupting sleep, that is worth raising with a doctor rather than treating as a puzzle to solve alone.
What Remains Unexplained About Precognitive Dreams
After centuries of argument, the core puzzle has barely moved. The experimental record gives no accepted support for precognitive dreams, and every well-known positive result has fallen apart under examination. The ordinary explanations, coincidence, memory, inference and retrofitting, are powerful and can account for most reported cases.
And yet the experience refuses to go away. It appears in scripture, in Aristotle, in Dunne’s notebooks, in the letters Priestley received, and in countless conversations today. Whether it points to a hidden feature of time or to a deep quirk of how the mind builds meaning, it says something real about human beings: we are pattern-seeking creatures who badly want to see what is coming.
For more accounts at the border of the explainable, browse paranormal accounts, and for long-form conversations about time, dreams and the unexplained, the Troubled Minds Vault holds the radio show’s archive.
Questions and answers
What is it called when your dreams predict things?
A dream that seems to show a future event is usually called a precognitive dream, and older or religious traditions often call it a prophetic dream. A vaguer sense that something bad is coming is a premonition. Using dreams deliberately to foretell the future is a form of divination called oneiromancy. Folk speech has its own phrase: when a dreamed event later happens, it is said to have broken the dream.
Are precognitive dreams real?
The experience is real: many people report dreams that later seem to come true. Whether those dreams carry genuine information from the future is another matter. No experiment has produced accepted scientific evidence for precognition, and the idea conflicts with causality. Coincidence, selective memory, retrofitting vague dreams to later events and unconscious inference explain many cases, though believers argue that some accounts are too specific to dismiss.
What causes precognitive dreams?
Proposed causes fall into two camps. Ordinary explanations include sheer coincidence across billions of dreams, the mind quietly predicting likely events from clues it has noticed, self-fulfilling behaviour, and memories that reshape themselves after the event. Extraordinary explanations, from Democritus to J. W. Dunne, propose that information about the future somehow reaches the sleeping mind. Only the ordinary explanations are supported by mainstream research.
Are precognitive dreams and déjà vu related?
They are often linked. Déjà vu is the false feeling that a present moment has happened before, and some researchers treat it as closely related to identifying paramnesia, where a person feels that a current event matches an earlier dream. In that view, the sense that a dream predicted something can be generated in the moment rather than stored beforehand. Others treat the two as distinct phenomena.
Do precognitive dreams have a spiritual meaning?
Many traditions say they can. In the Book of Genesis, Joseph receives prophetic dreams and interprets others' dreams. Jewish teaching generally holds that most dreams are insignificant but some may carry prophetic messages, and Buddhist writing treats dreams that warn of danger or good news as the most important. Spiritual meaning is a matter of belief and tradition rather than something science can confirm or rule out.
Does everyone have precognitive dreams?
No one knows. J. W. Dunne concluded in 1927 that precognitive elements are common and that many people have them without noticing. A 1980s survey of college students found about two thirds reported some kind of paranormal dream, though the researcher accepted only a small fraction as possibly precognitive. Skeptics answer that with enough dreams, apparent matches are expected by chance alone.
Stay curious. Keep the question open.
Follow the evidence wherever it leads.
