By learning to astral project, we can learn many things about ourselves, and unlearn many things that were previously thought to be true. This leads us to the realization that our physical bodies are only a part of our entire selves, and there is more to our existence than meets the eye!
In our limited awareness, the reality we live and breathe on earth, with its beautiful landscapes, mountains, rivers, streams, animals and insects, can be compared with the petals on a flower.What we see is not the whole flower, but only a part. This is because man has lost touch with the use of his own mind. He concludes, erroneously, that the physical world is the only reality there is. He believes that his life as an individual has only to do with the flesh body of himself, and concludes that the physical world is solid and real because his senses tell him it "feels" solid and real. The mind has abilities that go beyond the five senses of the physical world.
The petal of the flower that we now experience is the material world or physical plane of existence. It has a specific vibration, just as all creatures on this level vibrate at the same rate. Because of this, regardless of where we go on this level, all things take on the appearance of being solid, material objects. Just as the colors of the rainbow show the effects of the different vibrations of light, and the melodies on the piano show the effect of the different notes, so, too, does the entire universe contain various octaves, or rates of vibration. These universal harmonics comprise the different levels of existence.So the earth plane we live on is only one of many dimensions. There are other spheres that we describe as being above or below us.
Actually, they are not really above or below us, but rather at all times around us, permeating all things. Astral projection allows us to discover that the people and objects existing on these other realms can be just as solid and real as any object on the earth terrain. And if we happened to be in another level, looking back "down" into this region, we would view an earth that was not solid.
Right now, at every instant, we are living, coexisting with, and walking through people and objects of another dimension! When a person astral projects, he or she can see these other frontiers. When we were born into this physical world, we were provided with a physical body to carry out our duties. Astral projection allows us to project "out of the body" and into the next plane of existence, which is the astral plane. When we do this, we are in another body, which is called the "astral body." We already possess this astral body, just as all other people, animals, creatures and everything on earth possess an astral body.