One of the most interesting Native American beliefs about dreams is the concept of the three souls.
According to this belief, human beings have three souls, each with a distinct purpose.
The first soul is the Ego soul, which is embodied in an individual’s breath.
The second is the body soul, which gives energy and provides life force to the body during the waking state.
Finally, the third soul is the free soul, which can leave the body and travel to other realms during the coma state, trance state, and dream state.
Source
According to this belief, human beings have three souls, each with a distinct purpose.
The first soul is the Ego soul, which is embodied in an individual’s breath.
The second is the body soul, which gives energy and provides life force to the body during the waking state.
Finally, the third soul is the free soul, which can leave the body and travel to other realms during the coma state, trance state, and dream state.
Source