How Do Dreams Actually Happen?

Dreams happen when your brain is busy during sleep. When you fall asleep, your brain starts to relax and let go of the day’s events. It then makes up a story from all those thoughts, like a movie playing in your head. This happens mostly during REM (Rapid Eye Movement) sleep, which is when your eyes move quickly behind your closed eyelids.

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Examples

  1. You dream about flying because your brain made up a story where you were like a bird.
  2. You wake up from a scary dream like you're in a haunted house.
  3. Your brain turns the day's events into a strange adventure during sleep.

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Categories: Biology · sleep· brain· neuroscience