Hate to be a bit of a downer, but I've always gone into lucid dreams with the mindset that they, along with the world and any bizarre physics it may have, are simply my creations. So, while its occured to me that they could be sentient, I've never given it much serious thought. Once I get into a dream, most dcs obey me automatically, anyway. Because they are basically unreal, I can't say I give them much in the way of respect. Generally speaking, whenever I go to sleep, I do as I please.