Nolan Cobb's Dreams

I feel like Nolan's very precise about what he wants to say. He leaves you the room to feel however you want to feel about what he said. 100%. He doesn't tell you how to interpret what he's saying as long as what he's wants to say is off his chest. I think fundamentally there's, there was lots of speculation when this came up about where the dream starts, where it ends. Are there three dream layers? Is it all just Cobb in limbo? Is he in a dream at the end? Is he not? Fundamentally, I think because this is Cobb's story and he's the character who has the sort of most well fleshed out