If you listen to the files long enough, you will be conditioned to the effects of the files themselves, grinding them into your subconscious ad making them reflex. If you wish to break this, you either stop listening to them before then, or break the habits set up by the commands. I agree. Traditio...

In my experience, the mental state you get right before you actually fall asleep is fairly similar to the brain-drunk state that some people get with very deep trance. Ever gone off to bed, almost fall asleep, but are startled by something? Maybe you realized that you were, just a second ago, awake ...