To dream that you are the one who is cheating on your partner means that you are feeling angry for something he did or didnt do, therefore the subconscious mind of yours is sending you a message that you wish for the revenge. Sometimes it simply is the fantasy which you have and means absolutely nothing. Sometimes the dream shows that you feel unhappy in small domestic things with your partner therefore you dream about cheating. If your partner is the one who is cheating on you, it could mean that you are afraid of losing him and the fact that he might find someone better than you. You do not trust yourself and think there are better partners out there. Sometimes it indicates your fear of being cheated because you are very jealous person and do not want to share your loved one with others.
Dream dictionary: Cheating (in a relationship) dream meanings
…If you dream that you commit adultery or cheating on someone, this is a sign of you not being honest with yourself. Maybe there are some things in your life you can not admit to yourself and hiding the feelings deep down inside of you. Also, this could be a sign of you being invoked into something against the law. If you see your partner or your friend cheating on you, this is a sign that you are afraid of being neglected by the ones you love. You should consider, as there might be something missing in the relationships you are having, that why you are having those fears. What you should do is not humble yourself down. If you dream of cheating on your partner with his friend, this is a sign that there are changes that has to be done in your relationship with your partner, as…
Dreaming that you commit adultery indicates that youll go through a difficult period and face many problems. If you are an adulterer in real life, reconsider the things youre doing and put an end to this relationship, because youre being cheating on or your partner knows what you are doing.