I'm not sure. I have had LDs in which I remembered previous dreams in great detail, but once I woke up, they didn't feel "real" anymore. As if I had just made them up within the dream. I do hope that it is possible to have better access to the subconscious through LD, and it is a theory that I am actively pursuing, but for me personally, the dreams recalled within a dream don't feel right when I wake up. While I'm dreaming it feels the same as recalling dreams IWL, but when I wake up, it feels too fresh, and I think "Naaah... I just made that up." Does this make any sense?