The point of the overall meditative path is to have Wakefulness (or Consciousness as Such) transcend and include all state-realms, so it ceases to "black out" or "forget" various changes of state (such as dreaming and deep sleep), and instead recognizes a "constant Consciousness" or ever-present nondual Awareness, the union (and transcendence) of individual finite self and infinite Spirit.
Ken WilberThe mystics ask you to take nothing on mere belief. Rather, they give you a set of experiments to test in your own awareness and experience. The laboratory is your own mind, the experiment is meditation.
Ken WilberAnything you are exclusively attached to & identify with ends up distorting & limiting awareness.
Ken WilberWere you somebody different a thousand years ago? Will you be somebody different a thousand years from now? What is this One Self that is forever your own deepest being? Must you believe the lies of time? Must you swallow the insanity that One Spirit does not exist? Can you show me your Original Face, of which there is One and Only One in all the entire World?
Ken Wilber