Lecture XI
We can see, therefore, that the relationship of I and astral body on the one hand, and physical body and ether body on the other, is such that they do not work together during sleep, but only from the time we wake up until we fall asleep. The relationship changes, with the swing of the pendulum moving between collaboration and non-collaboration. It is also the case that at the moment when I and astral body approach the physical and ether bodies on waking, and at the moment when they withdraw again on going to sleep, the interaction which occurs is governed by yet another level of consciousness which is above that used in human waking activity. We are able to influence our waking up and going to sleep in a certain, indirect way. But the subtle processes between I and astral body on the one hand and physical and ether bodies on the other as we go to sleep and wake up again are something our conscious human mind is not able to perceive.