Dreaming of wife cheating is a very common dream and it usually is a sign of insecurity and doubt or distrust as per dream interpretation and meaning. It is common to feel wife is cheating on me. The dream is asking you to clear your doubts and get things in order before proceeding with the relationship. Dreams of wife cheating also mean you will soon be jealous about someone.
Dreaming of wife cheating and you know the person in the dream means there is something happening behind your back and you are not aware of it.
Dream of wife cheating and you are angry and unhappy or crying in the dream then it is a clear sign that there is something wrong in your marriage. You should sort it out with the help of a mature friend or person.
After the dream you should also give a proper thought about your marriage. You should avoid acting in anger or haste. It also means you should show more concern and take interest in the life of your wife.
For some reason you are happy in the dream, then it means you want your marriage to end and you are just looking for a good reason.
Dreams of seeing wife cheating with multiple people are a sign that you are in a bad or immature marriage.