Do you ever wake up from an amazing dream, and try to go back to sleep hoping there's gonna be a sequel?

Yes, a few times I went back to sleep to continue a dream.

I would say maybe half the times I know I am in a dream from the start.
Only sometimes I take advantage of that and mostly fly about the place.
Maybe next time think of sex.

The others take time to realise this and get out asap so weird they get.

Many times !!!