Yesterday when I went to bed, I was reading some tutorials about having LD and I followed them, and when I wake up I was so happy and feeling good, I had a feeling that it was the best dream I had, is it possible that i had a LD but I coundn't remember?

And I am having problems to remenber my dreams too, i just remenber everything dark it's like I didnt dreamed nothing! any helps? Thanks :]