Why is it when you are to tired u never dream but you dream when you are not tired??

Question

just everytime i go to bed over tired i dont dream compared to when i go to bed not tired i do??

Answer 1

you do its just that you cant remember ...

Answer 2

Your mind is more active when you arnt very tired it needs less to it still can proses dreams better. Somthing called Lucid dreaming is where you can control what happens in your dreams but you can only do it when your more aware like a sleep that if a pen droped it would wake you up.