In your dream, your guy represents an action or behavior that you have. Getting married indicates a commitment between your thoughts and this action. In other words, you have decided on what you want to do or how to act for a certain cause and are taking steps to carry it out. Look at his personality as you see it. Is he outgoing or shy? Is he uptight or laid back? The traits you use to describe him are the same traits you have within you. Look over your life and see where you might see the need to bring out certain traits of your behavior to take care of something. An example could be a normally timid person becoming aggressive when faced with a difficult challenge or person. A wedding is also a celebration, so whatever action you are taking is fulfilling and brings you positive feelings. Hope this helps, God bless.