Hello @herbayomi

Sometimes it's just your mind tricking you to believe you dream when you sleep deeply. I mean how would you know you were deeply asleep? you just wake up after a dream, and its 1am, 3am or even 5am

Like I pointed out in the stages of sleep, most of our dreaming takes place at the Rapid Eye Movement stage. And also remember that this cycle repeats itself several times.

you can get more information here --> https://www.webmd.com/sleep-disorders/guide/sleep-101

Thanks for stopping by brother.