Whos all had them?

I have had 3 that felt real and many others that where just felt like a typical dream.

1st. Was when i was a teen it was the typical falling of a cliff and waking up before hitting the ground.

2nd. Was couple years ago i had a dream where i was shot with a shotgun and shit felt hella real.

3rd. Was couple days ago this one accually scared me in my dream i was in a car that fell into a river or lake and then car sunk to the bottom like a tornado alot faster then a car would accually sink. This one felt extremely real.