Key Takeaways
- People typically have several dreams each night during REM sleep, with each dream lasting five to 20 minutes.
- Up to 95% of dreams are forgotten shortly after waking.
- Most people dream in color, but some dream in black and white, and media exposure may influence this.
Do you dream every night? Yes, while you might not remember your dreams, people typically have several dreams each night. This dreaming happens during the REM (rapid eye movement) stage of sleep. There are usually four to six REM cycles each night, each one lasting 90 to 120 minutes.
Even though everyone dreams, memories are often quickly forgotten on waking. This happens when you wake up during another sleep stage or because the details of the dream are never committed to memory.
If you’ve ever wondered what makes dreams so fascinating and sometimes strange, the following dream facts can help you gain greater insight into this state of consciousness.
Verywell / Brianna Gilmartin
