Dream about being twin is a portent for something that you need to retire or put to rest. You are building a protective barrier or emotional wall around yourself. You need to repent for some misdeed that you have committed. The dream expresses defeat over your adversaries. You need some distance and time to yourself in order concentrate on your own needs.
Being twin dream signifies fear and the consequences of your actions. You are keeping it all in instead of trying to deal with it. You need to be more humble. It signals your need to be revitalized. You need to work on your self-image and self-esteem.
If you dreamt about being twin:
Follow through with your word. If you say that you are going to call someone back, then call that person back. If you say you are going to have something done by today, then get it done today. Other people are keeping track of your actions.