It shouldn't be a problem, even with whatever problems you may have. Some good techniques for you may be MILD, VILD, Dream Reentry, and CALD (can be found on ld4all). A good reality check would be to read something like a number, close your eyes, open then after a second or two, and read it again. If it says something different, you're obviously dreaming. The main factor in LDing is how much you want to, the techniques are just ways to try to increase the chances of it.