Dream Folklore

Scandinavian Folklore
The Hug is the human soul. It refers to the mental life of the individual - disposition, reflections, psyche, and wants. The Hug can affect both animate and inanimate objects, including other people, either consciously or unconsciously. It can manifest itself invisibly but it may also choose to materialize. It can be in different places at the same time. Sometimes it appears at the moment of death or just before it, when it will take a somewhat a human form. Sometimes it would be in the form of a mouse that exits the person's mouth while s/he sleeps, or a vapor that would float around the area. One manifestation of the Hug is the dream-soul - this leaves the body during sleep, explores the world (sometimes passing some kind of treasure), and the experiences are remembered by the sleeper as a dream.