craaazy dream of the future

I can't remember ever having a dream in which I am not myself. however, in this dream I was an old man. Probably 85. I am at the doctors office with my wife. They diagnosed me with Prostate cancer. They said I did not have much longer to live. My old wife started crying, and I hugged her. However, I did not feel sad. I did not feel any negative emotion at all actually. Because I knew where I would be going, how amazing it was going to be, everything I had learned during my life on earth was soon going to be realised. I am not sure whether I was a completely different person in this dream, just some old man, or if it was me in the far future. Either way, there was nothing different about me except my age and appearance. So maybe it was me.

Maybe you took a peek into an alternate reality (another part of your higher self that is done). It sounds like that part of you has achieved what he wanted to achieve. I say congratulations.