The dreams about your spouse partner who is being unfaithful shows that you do not feel comfortable in your own skin. You tend to think that your partner might find someone better than you, therefore you are afraid of being betrayed. Sometimes people dream about betrayal because they experienced it in the past and are afraid of it happening again. The betrayal could also indicate the fact that you are very jealous person and think that your partner will betray you. Some dreams about betrayal have nothing to do with unfaithfulness, it simply shows that you do not feel happy in your life, because all of the people are pretending being happy. You think that you are surrounded by fakeness. To get more detailed dream interpretation please see the meaning of unfaithfulness.
Read more about dreaming of Betrayal in other dream meanings interpretations.