Dreaming of my partner cheating is a very common dream and it usually is a sign of insecurity and doubt as per dream interpretation and meaning. It is common to feel partner 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 my partner cheating also mean you will soon be jealous about someone. It also means you should not trust your partner blindly in financial matters. Avoid sharing passwords and bank ids and other financial information.
Dreaming of my partner 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 my partner 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 current partnership. 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 partner. You should avoid acting in anger or haste.
For some reason you are happy in the dream, then it means you want relationship with your partner to end and you are just looking for a good reason.
Dreams of seeing my partner cheating with multiple people are a sign that you are in a bad or immature relationship.