Dears

I had a dream of my own dead

I was talking to my father who is still alive and i passed away
I suddenly lost weight and became a ghost

I went to the university and thought I am now dead and the diplomas I have now do not have any importance anymore.

I felt that I can not come back to the living state

I am thinking death is end of something in real life, i do not know what it is.

Any interpretation?