Quote Originally Posted by FryingMan View Post
^ as a goal for overall life health, yes good sleep is very important. But that's not the subject of this thread .

I'd say it's a tie between developing mind-blowingly high recall, and developing bright lucid awareness in waking life. Intent is in there, too. So, in order for it to fit into "one thing," I'll say:
Or is it? People come on thinking that you must lucid dreaming every night is healthy but, they forget that it can stress you out if you are not careful. (IMO) How about developing mind-blowingly high recall and developing a sense of yourself? (Knowing your sleep schedule, how you feel and stuff like that.)