I have this sort of experience with many others inside me, but these happened today so I'll use them as an example:
First, I was photographing wild dolphins this morning. I do this most Saturdays on an island not too far from where we live. The photographer and the naturalist love this and work together (the photographer doesn't let us do it without the camera so I don't go right in and swim with them - only up to waist deep). These two are very focussed. They don't feel the cold - I was in the sea before sunrise (it is the beginning of Spring here, the water is chilly). I didn't notice and it took me a few seconds to register when someone walked past and commented that I must be from Canberra to be in such cold water!

Another one. I was shopping without my kids today. I felt just the way I did when I was backpacking (and call this one The Backpacker). Walking quickly, standing tall, meeting people's eyes. Not aggressive, but not backing away from anyone either. Actually, this one wouldn't take on confrontation (unlike the angry young adult from the same time) but acts confident all the same. I really like her. I like how I feel when she is at the fore (as it were). Although she is very thoughtful and somewhat aware of all that happened in the past it's not enough to actually cause depression. She is very quiet though. The instant I got to the till and had to speak to the cashier her/our anxiety spiked (I was aware of all this entirely), my chest felt tight and I could feel mild heart palpitations. I remembered then that like so many of my others, although she feels calm and confident this changes the instant she has to speak to anyone.
I'm just wondering if this is what it's like for others here. I change completely - but I am completely aware at the moment and can remember it afterwards. I don't notice the actual moment of change from one to another but can look back to earlier in the day and see that I was someone else earlier.
It used to be that I only felt all of them except the sort of support one (who has recently - embarrassingly! - taken on the personality of my therapist...) but realised a few weeks ago that I could talk to the 5 year old and calm her by holding her hand. Since then I've noticed that I can talk to others too (I always have to the photographer as well, although she is usually at the fore and me in the background as it were).
I'm just wondering, do these experiences sound normal for dissociative identities? Or do I have something else I wonder. I really hope my T is going to give me some more information this week! Not knowing what is going on is making me feel crazier than ever.