I was laying down in bed last night and it was about 11:17 p.m. and I could tell I was about to go to sleep and when I closed my eyes and became more relaxed I started to enter a dream. As soon as I realized I was starting to dream I opened my eyes and took another glance at my clock. It was 11:19 p.m. only two minutes after I had started to dream. Is it possible to enter a dream that quickly?