Sleep is really important. You need to rest the physiology to be able to work weel and meditate well. When I don't get enough sleep, my meditations are duller. You may even dip into sleep at the beginning of your meditation, because you're settling down. But if you're well rested, you'll have a clearer deeper experience.
David LynchIt's better not to know so much about what things mean or how they might be interpreted or you'll be too afraid to let things keep happening. Psychology destroys the mystery, this kind of magic quality. It can be reduced to certain neuroses or certain things, and since it is now named and defined, it's lost its mystery and the potential for a vast, infinite experience.
David Lynch