Apocalypse with dinosaurs

Date: 10/17/2020

Crazy apocalypse type dream everyone was running around with guns. This dude on a horse was shooting at people and I snuck behind him and grabbed his second pistol and shot him once I figured out it was single action only. There was also dinosaurs. I was hiding under A car and I had to shoot a trex with 3 rounds to get it to go away.