Lucid (?) Dreaming question.?

Not my thing, although I have long been able to change bad dreams. At first I told myself, in their midst, that I was only dreaming, but now I just divert the experience to a romp through a trove of exotic costumes. It's just a matter of being able to communicate with your unconscious, and that comes through realizing that that's where you do your mental vacationing. Leave it a message before you go to sleep.