Wow, thanks for your advice. I think I can amagine myself in the dream or just my imagination, so I just need to become relaxed enough to forget my body or get so emersed that I forget it (I'm geussing thats where SP comes useful) and then just imagine what I want or follow any thoughts that occur? Then just keep it going until I'm in the dream?
Another thing thats annoying is when i've been laying there for ages (i dont know how long unless I check), I get this pain in my foot and back. Its quite off putting, and after that I usually can't continue.