Practice for a regular projection and when you get close to the exit just roll over onto your left side like you were going to go to sleep normally and create an image of where you want to go, give it a name and repeat that name aloud and it is possible for you to remain awake and project into a Lucid Dream. Before you start your practice be sure that you set up the scenario in advance and know exactly where you want to go in the LD and give it a name and be ready to visualize that place you want to go when you roll over and just get comfortable like you were going to sleep normally. Give it a try, it is explained in Astral Dynamics.