I dreamed of my father's death last night, and I slept in front of his grave. I asked my friend for help. Thank you very much.

You just had a strange dream. If you really want to believe that dreams will have any impact on your real life and what role they will play, you can check Duke Zhou online to find out.

Dreaming about other people's death and their own death is to prolong life. Dreaming that you are in the grave means that you are going to make money. (coffin homophonic)

Psychological explanation of dreams: Dreams are spontaneous psychological activities at a certain stage of human consciousness during sleep. In this kind of psychological activity, the whole process of individual physical and mental changes is called dreaming. Dreams are only the image activities of deep cells in the cerebral cortex during sleep due to internal and external stimuli, which have no practical significance.