This screenshot shows the lighting effects nicely. Other effects that are really cool is that lighting on the gun you are holding is dynamic, and the fog looks brilliant. Oh, and the bump mapping effects when the lit rocket goes by. Another thing that's hard to see in this screenshot, but very cool, is the bump mapping on the bricks. The light will actually effect the individual bricks differently, and shadow where the mortar is. Like I said, hard to see, but a very nice effect.