I agree with Drokens. I've been reading on lucid dreaming for almost two years now, and never even heard of such a thing!
You're also right not to worry about addiction, or confusing the real world with dreams. We have tests to separate both realities. Yes LDing can be addictive, but it's an addiction that actually gives you more time to be conscience when you would otherwise be asleep. If it was an addiction, it would have to be the healthiest addiction out there.