Readings can help to understand your universe. A psychic readings helps you discover more about the world around you than you can see yourself.
A real psychic will be able to see glimpses of the future, or of spiritual forces around you. From what the psychic sees, you can make better-informed decisions about your future.
Good psychics will tell you that they believe in free will and the subject’s right to choose, so really the benefits you get from a reading can be as great as you are willing to let them be.