So, I am writing a book about dreamwalkers. People who can not only enter other people's dreams, but alter them. Its a Young Adult book and I hope to make it a series. Its going to be from the point of view of a 17 year old girl who had no idea that dreamwalking was even possible until she literally fell into her baby sister's dream. I have been stewing over what to call it though. Right now my working title is REM. But it doesn't seem to flow like I want it to. What do you think?