Cities in the Astral

A sequence with a party and it is supposed to be in my house thrown by someone who has no right to do so. The image is a man from my younger days. I am sort of lucid and decide a fancy kung-fu battle would be fun. I challenge him and he disappears into the crowd. I try to morph the features of a stranger to match the guy I want to fight with, however they change into my sons features. I wonder if there is some meaning behind this?