How do get nightmares?

Answer:
Well, if you didn't know the brain stays on thought your sleep. If you've ever opened someones eyelid while there were sleeping there eye was problem moving. Dreams are like a second world, whatever your mind thinks of it happens. Sometimes. For example i had a dream and i new i was in it and of course i thought lets have some boobies. But of course, nothing happened. So the reason you got nightmares is because you were thinking of something recently or something from the past.
First answer by ID1144576304. Last edit by ID1144576304. Question popularity: 1 [recommend question].