I share a room with my sister. That can obviously cause some problems with lucid dreaming.
1) She snores louder than anyone I've ever heard, and it keeps me up. If I wear earplugs though, I can't hear my alarm clock, so that would make WBTB impossible anyway, because I can't purposely wake myself up. I've tried
and 2) I can't move into the guest room because my mom wants that to remain for guests

So the snoring thing is a huge problem. Although we can't actually move into the guest room, as I mentioned before, we take turns sleeping in there, because I just can't sleep and she sounds like a car engine that wont start. I only have about one lucid dream a month, and I'm wondering if moving from bed to bed would have something to do with it.

then there's school, which makes it hard to LD, and with the situation it's hard to do any kind of technique that requires my alarm clock going off at 3 am.

any help guys?