I've noticed that while I am beginning to fall asleep I will be thinking something normal and then I start randomly thinking nonsense things that have nothing to do with the original thought at all. As soon as I realize it I think to myself "now that was completely irrelavent" and I'll start on another thought and do the same thing again. I pretty much know that this is probably my mind switching to dream mode, but how do I keep from messing it up everytime? It's like as soon as I realize it my mind awakens a little more. Is there a way to turn lucid with this? This is an every night ordeal.