that's your subconscious telling you that on a daily basis, you're not getting yelled at nearly enough
So far I've dreamed about flying all over my town on my own. About 20 times or so.
Showing up naked in school about 10 times I guess.
Dieing a few times, killing a few people.
Then from time to time, a dream I could make into a novel really, which I've tried a few times, but after a couple of pages I usually give up.
And then from time to time the real braincracker where I live in a garage under an officeblock in a post-apocalyptic world. I live there with a few people in the worst conditions, and from time to time people from my close group disappear and I feel more scared and sad every time, until the point where I guess I just wake up because I've had enough.
That one usually gives me a migraine for about a week too.
Fun stuff, dreams. Really.