I think worrying a lot and trying too hard to get a LD actually makes it a lot harder. I've noticed from my own experience that usually the things you worry about or think a lot about become your dreams. So let's say you're worried about passing your exam, you'll dream about it. Or you're trying really hard at a video game, you'll end up dreaming about it. Or if you worry and try really hard to lucid dream; you'll dream about it.

But obviously you don't want to dream about having a LD, you want to actually have one. Try NOT thinking about LDing, stop worrying about it, stop trying really hard to achieve it. Think about something else, for example think about remembering your dreams (just remembering) and think about how life seems like a dream sometimes (do a reality check). But try not to actually think about how you really, really want a LD.

The brain seems to be funny that way, it likes to sabotage you when you try too hard at something.