This hasn't happened recently but still does from time to time. I experience this most when I was in high school. You know you're lucid when you're aware you're dreaming, right? Right. So you're pretty much with it, right? Right. I used to have lucid dreams then, as I'm enjoying myself (or not) I think to myself, "SHIIIIIIIT!!! Math homework!!!" and I'd wake up at like 3 am, do homework, go back to sleep. Anyonw else do this? lol