In terms of this article, physical reality is that aspect of reality in which everything is separate. Everything has a beginning and an ending. Emotional reality is that aspect of reality in which everything is connected. Each action that you take and each thought that you think has an influence throughout the universe. Limits can be broken down.
Intellectual reality is that aspect in of reality which everything is a reflection.
Your dreams are a reflection of your life but your life is also a reflection of your dreams. Change one and you change the other. Limits begin to dissolve. Spiritual reality is that aspect of reality in which everything is one. We are each a part of a greater whole and at the same time, we are that whole.