I or I"s", Me or Me"s"

One of the many ways my world view has been changed recently is on the how I think of myself, or more accurately now, how I think of myselves.  The idea that I am one singular entity that exists only in this place and this time and in this body no longer holds.

When I say "I" or "me" I am not quite sure what that means anymore.

• I am me, the person in this body, sitting at this computer typing away.
• I am "she-who-was-me" now become "she-who-is-me" who left this body and spent almost four months in the company of elders and then returned.
• I am the male shaman guide who comes and sits with me during our fire ceremonies, and even while I was drumming last night.  I felt him sitting on my left, fell the fullness and warmth of a being beside me, a being who is .... me.

Yesterday when refering to having she-who-was-me return, I said, "when WE came back...." then paused, having no idea at all why I said "we."  I still don't.  I am sure I am supposed to pay attention to that.

I was asked recently, if she-who-was-me was gone, how does she know about everything that happened here with me while she was gone.  A fair question.  I am not sure I have a solid answer, except to say that I believe everything is connected in ways possibly too fantastic for me to imagine.

If I can be both here, and somewhere else in another reality and as a separate spirit all at the same time.... If I know I can be this much, how much more am "I" that I am not yet even aware?