Dreaming of dead bodies naturally has an important meaning. It is warning that you are in wrong friendship and you should not be visiting bad neighborhoods and unknown places. It is very common to people to dream about dead bodies as many of us are exposed to such scenes on news channels, entertainment channels, social media and movies. Dreams after watching such scenes have no meaning.
Seeing dead bodies in dream also is a warning of an upcoming natural calamity like flood or earthquake. It is also a kind of warning about fire or some kind of serious accident involving large number of people.
But if you find so many dead bodies and then the same people alive again it means that you will be honored. You will achieve fame.