Dreams about my friend who ped away..?

Sounds like you have had a few visits from friend's that have departed this Earth through your dreams. When the deceased visit us through our dreams they behave and act like they did while alive and integrated with us in our lives, simple mundane things, for instance homework etc . They haven't changed just their physical properties have and they are whom they are over there as they were here too. We still know them and can recognize them and they us. It is kinda comforting how simple and uncomplicated it really is. God Bless.