Dream and Personalities
All people we see in our dreams are basically show or represent the dreamer herself/himself. Simply if we see any person we know in reality our subconscious tries to deliver information about your personal characteristics; it is not about those people.
My personal example of my dream today.
I see my oldest daughter sleeping in the bed with her two beautiful girls. I feel that the young girls do not give my daughter relaxable sleep, so I decided to move them to another bed.
Yes, my feeling and my worry about my daughter look real (I would do so in reality), but indeed this is the story about my personal relation with my spouse. I behave foolish being inactive with my husband and I need to demonstrate my feelings and wishes…and I think to solve that situation (by moving children to another bed).