This is my first ever post

Anyway, I wanted to ask about Dream Guides. I've seen the term used occasionally on the forum and I was wondering what it means, and how someone would go about finding it.

Also, I've managed to attain lucidity several times (I'm not completely new to this site, I just decided to sign up now), but end up waking up immediately, possibly due to excitement. Is there anyway I can avoid this?

Thanks.