Does+everyone+dreams?

Does everyone dream?  Yes. Studies show that our most clear dreams happen during Rapid Eye Movement (REM) sleep. During REM, the brain is very active, the large muscles are relaxed, and the eyes move around rapidly inside the lids.REM happens about every 90-100 minutes, and about 3-4 times a day.

There are 5 stages when you sleep. The first stage is when you are in a very light sleep. Your muscles slowly start to relax, but there is some occasional twitching. The second stage is when your breathing pattern becomes more steady and your heart rate slows down. Stage three is when you begin to fall into a deep sleep. In the fourth stage you are in a very deep sleep. Your breathing becomes rhythmic and there is barely any muscle activity. The fifth and final stage of your sleep is REM. It is when your muscles relax and your heart rate increases. your breathing is fast and shallow.

The illustration below show the 5 stages of sleep .