Interesting idea about the dream. Upon reflection, I think that I can look at that aspect two ways: 1) I DID live there my entire life until M ...2) there may be unresolved issues but I think they are my SISTER's! Right at the time of this dream I was rather caught in the middle of an ongoing personality clash between my beloved Mom and beloved older sister.
I'd been thinking a lot about the differences in our memory of our childhoods, of our mother, of the ratio of good to bad for several days at the time. I'd also spent more actual "real time" at home with my Mom that week.
Mom and I (I THINK) have most of our issues worked out. Lots of love and support both ways now (when I lived there...that was another matter!).