Holy crap, Gemeni Man, you are the exact same as me. My mind needs to wander to fall asleep, and I am negative.
But yes, you can do DILD's, because I can too
And yes, you can do WILD's as well, because I was able to get HI. For some reason... WILD's are different. Even if you need your mind to wander to fall asleep.... and concentrating keeps you awake... it's fine. Your mind stays awake and your body falls asleep, just like what's supposed to happen


Edit: My dreamsign are characters from the stupid anime InuYasha in my dreams. Last night, in my dream, I was actually InuYasha himself, and I didn't go lucid haha. Don't be discouraged. I find it funny