Hm, I don't think there is such a moment. From the moment we acquire some sort of consciousness and sleep becomes a requirement for the body and mind to work pr

Hm, I don't think there is such a moment. From the moment we acquire some sort of consciousness and sleep becomes a requirement for the body and mind to work properly, you at least some sort of experience. Newborns can't see properly, they see only shadows and perceive mainly by sound and contact. But even them, have nightmares or good dreams :-) A better question might be: "What kind of dreams does a human blind from birth dream?" Nature Magazine featured an article on the topic[1]. [1] http://phenomena.nationalgeographic.com/2014/02/26/how-the-blind-dream/ http://phenomena.nationalgeographic.com/2014/02/26/how-the-b...