I am not the kind of guy who normally handles to wake up after 6 hours, then stay up for a while then go back to bed again, especially not at regular days when I have school and all other stuff. Until now, after about a week of practise, not that I've done too much, just done a few reality checks while going through doors, and tried a visualization technique once, I have managed to attain one lucid dream.

Are there any methods, which I can use, before I go to sleep at nights, which may give me lucid dreams, without having to wake up early in the morning?