I am wondering if you are performing them on every lucid dream you have.
I my case it is so that i sometimes just randomly become aware that i am dreaming, out of nothing.
I do not have to do any reality check, i just totally know that i am in a lucid dream, because there is such a subtle kind of knowing or so and i then i jump right down through a window or so, because i just know it. That started to happen after 20 or 30 LDs.