I believe that if she's willing to try it, LDing could possibly help. I think, however, that while attempting this, some sort of plan should be worked on so that if she manages to become lucid she's not just standing there wondering what to do. If you don't want to answer or if you don't know that's fine, but I was wondering what her dreams are generally about. If we knew maybe we could give some more clear advice. Or if she wants to, you could have her come here and post or PM someone. I'm willing to think on it some more. I hope things get better one way or another.

-Amé