I had a weird and violent dream last night any help?

My wife and I were at a party where there were drinks and stuff. I later got kicked from the party for some reason or another don't remember. I had came back to the party not able to find my wife looking throughout a two story house and could not find her. I left again went to work and one of my co-workers informed me that my wife had either slept with a group of men or was raped by them. I was furious trying to find her and then woke up. Wanted to know if anyone knows what this means.