Even just the basics of lucid-dreaming techniques are well worth picking up

Me: *looks at watch*

Me: 5:14, okay, what should my plans be next-- wait, shit, I was supposed to be at work for 5.

Me: ...I have never in real life had the problem of losing track of time and forgetting to go to work, but I *do* have recurring nightmares about it. I *could* play it safe and act like it's real just in case, but it sure would be convenient if it weren't real. Hmm...right, okay, so what you do here is...

Me: *closes eyes, jumps*

Midair body: *settles gently back to the floor at an acceleration much less than 1 G*

Me: :D