Every week I have about 1 or 2 days I have a dream where I am just laying there and can't move. I can wiggle my finger or something like that. I can hear things in the background and can think perfectly, but I'm asleep. I didn't think much about it till I learned about lucid dreaming then a day later read about someone else having the same experience and someone said that it was lucid dreaming.
The thing is I've had these dreams for years and I can't possibly understand how these "heavy dreams" are the same lucid dreams I read about where you can change everything around you. So can anyone tell me, am I lucid dreaming, or am I having a light sleep or something like that?