I saw myself die in my dream and was resurrected, what does that mean?

I fell from holding on a beam and fell into the ocean. And all my friends saw me in the water and pull me out check to if I was dead and I was. I saw myself in the water dead then from that point it was darkness, then I woke up at my funeral and everyone their was shock, I asked did I die and everyone said yes. What would that dream mean?