I dream whether I like it or not... remember them, too; though I'll forget them if I don't concentrate on them the first twenty minutes or so after waking.

The past two times I had a lucid dream I noticed I ended up sleeping an extra hour. It could have something to do with the effort of being conscious during a dream; but then two nights isn't a big enough trend for me to be certain...

Is there a way to reject lucidity if you don't want it? Like maybe conjuring up a bed and going to sleep in your dream... 'cause if I have an LD during finals week, and I need the sleep... well.