Dreaming of after death is a kind of warning signal as per dream interpretation and meaning. A person should take care of health after such a dream. You should also be careful while on road, and driving vehicle.
Dream of after death of your own means you will face some kind of physical difficulty in near future.
Dream of after death of someone else means your negligence or a bad activity will cause harm to someone else. You will get into legal trouble.
Dream of after death of a known person means trouble in family. You will be forced to return back home.