Somtimes my mind goes blank when i am in bed or trying to fall asleep. and it’s as if i wake up from this trance, i just woke up from sleep. but it feels like im falling so its a really quick adrenaline rush or shock. Also feel slike falling into your body, falling downwards or a weird shock? What is this, scientifically anyone know? thanks
Nope, but i love falling through the big gaps of nothing. I like to think of them as voids, and once you wake up , you crash right into your bed. I have these dreams all the time, it sometime happens once you shut your eyes. Im suprised to see this is the first thread about that 
There was a big topic about this quite a while ago. You can find it here: https://community.ld4all.com/t/falling-between-two-worlds/6570