I dreamed that my late aunt chased me and wanted to talk to me. In my dream, I actually knew that she was dead, so I told her to stop chasing me. Aren't you already dead? Thank you.

This is normal, maybe people subconsciously seek advantages and avoid disadvantages, feel unlucky and don't want to get close! Nothing interesting, nothing special. My mother had a similar dream, but it was an upgraded version. She dreamed of a dead neighbor and wanted to come and talk to her. My mother thought that this person was dead, and then the person next to her in the dream told my mother to avoid her and ignore her.