Why do some people sleep walk, and if we talk in our sleep, do we mean the things we say?

Because most people lack knowledge of how to release memories of their day's activities and enter into the inner levels of consciousness, they are restless during the early stages of sleep. This light sleep is characterized by tossing and turning throughout the night, leaving the sleeper physically tired and mentally irritable the next day. If restlessness becomes a habitual pattern, the sleeper remains in shallow sleep throughout the night, resulting in insomnia. By learning to release your mental attachment to people and situations, you ease your mind, promoting restful periods of sleep. Controlling your attention and causing mental and physical relaxation at will enables you to still your conscious mind in order to receive communication from your subconscious mind. These mental skills, as well as many others which provide access to the inner levels of consciousness, can be learned and are taught in the School of Metaphysics course of study.