Yes of course, sleep creates a great impact on your day to day routine life. Only when you sleep properly can you stay active and your body parts would get activated. The main category of sleep is called REM, which is Rapid Eye Movement. It stays in the final sleep cycle. REM sleep starts about 90 minutes after you fall asleep.
At this stage of sleep, your eyes would dart back and forth behind your closed eyelids and this state is called the closed to the