THe way you described the passage from LD to OBE is by actually starting to wake up. You can do exactly the same with everyy single normal dream every morning. As you notice that you are waking up, just stay in bed and don't move an inch and reach for that feeling of "sleep" and "dream" in which you were just before. Then start to reach for the sensation of free fall and the vibrations will come. I myself did that twice, but haven't much time in the morning to do that. The other problem is that of being unconfortable and having a need to move in bed or to go to the bathroom... Otherwise it should work. From normal sleep into OBE....