I seem to have a problem.

I've been thinking about lucid dreams for the last three or four days, and before I go to bed, I've either really focused on having one, or even attempted a WILD six hours later. Problem is, in the last four days, I have had next to NO dreams(that is non-lucid or lucid) that I can recall, the only one I can recall was tiny and extremely vivid. Maybe thinking about dreaming actually prevents me from doing it. I don't know.

Does anyone else have a simliar problem, or have any advice? It's rather annoying.