Dream About Apes Taking Over Society

I was in a prison which was run by apes that imprisoned humans. I looked outside my cell to see that apes have taken over society. The prisoners decide to stage an escape. They find guns from before the apes took over. I am given a sniper rifle. When we stage the escape I cover for inmates who are escaping. I kill several apes before they figure out my position. They run and chase me to the roof of the prison. However the prison catches fire and I jump to the ground. I then find myself 20 years later in a museum that documented how the humans re took society from the apes.