Dreams of your friend being cheated on may unveil hidden feelings of disapproval towards their significant other lurking in your subconscious. You may genuinely believe that your friend deserves better treatment in their relationship. On another note, if you dream of cheating in a game, it may serve as a reflection of your internal struggle with honesty. These dreams can be a sign of feeling inadequate and insecure, highlighting the need for self-examination and self-improvement.