Yeah I just started again too. It's weird, I don't have much of a clear reason for why I care about it again. One thing that drives me is trying to find out how it can help a person in their waking life - the therapeutic effects of lucid dreaming. Another part of me just wants to fly again...

Back when I used to have lucid dreams every night, I used to meditate like crazy, and I'm pretty sure there's some kind of systematic causation between the two. So I've taken up a regular meditation practice again. So I guess that would be my recommendation.