What my partners dream meant

So my partner had a dream where she physically fought one her old friends. She said that me her and another friend were sitting at the bench where we normally hang out and break and the former friend through water at her. It started as a verbal argument and then it suddenly turned physical. "I won because it's my dream." she said. I think this dream means that she still has built up anger towards the ex-friend she fought and her dreams were a way of telling her that she still has that anger against her.