In no country for old men, what happens to Chigur in the end. Is he ever mentioned after the car crash (by mention I mean what happened to him). And what is the significance of Bell's dream in the end about his father and going down the trail on horseback.And I never understood who Harold was. Or was it Jack. And what about someone shooting someone in the head then dragging the dead guy into a car and burning the car, as in who shot who. Thanks.