>"Well, maybe Kikuri was the one who added the Myouren Shrine to the world? She's a goddess too, isn't she?"
>If we hadn't told her about the unforseen additions, tell her first.
Okay, this is my fault: I haven't been explaining what I've been thinking about as far as everything being here.
>Don't say this.
> "I think that a lot of the people in this world are the actual people, Kogasa, at least the ones we recognize. I'm not sure about some people like Charlotte or that red headed librarian, but I'm almost definitely sure that was our Konngara. When we were eating that fish, she seemed to remember us making that meal down at Satori's, and even Kikuri mentioned that it was strange that she approached me when we came up."
> Frown as we continue down the stairs. "When we were washing dishes, she was really confused. I think she was starting to become lucid, or something... so I decided to take a chance."
Anyways, as far as the odd alterations to the landscape, I think it's the dreams of the others impacting our dreamscape: a lot of these people are just as powerful, if not more, than us, and can easily have some influence on the dream, especially since we more put down a template than actually painstakingly crafted it by hand. For the temple, it was probably Byakuren's dream version of it, and the Nameless Shrine is probably a combination of Kikuri and Konngara: Kikuri wanted it to be aboveground, but Konngara probably wanted a tad bit of isolation.
As for various characters being children, it's probably more to do with their psyche than anything. Kogasa isn't a child because, hey, she's never been one anyways, and it really doesn't matter for her: she likes who she is in the real world, so her dream world version would be almost exactly the same. Patchouli, I'm not too sure about, though if I had to take a stab it would be that being a child too young for school means that she would have no responsibilities, but she'd be old enough to read all the books she wants without interruptions. Ichirin's probably just her being way too tense in the real world.
Konngara's the interesting one, though, and one that Sanae would not be able to get the full view of. I'll have to look back at Parsee Quest to get a better idea.