God, I just LOVE how despite that some of us are answering most of your questions, you keep asking the same thing! We travel each world's dreams, not the world itself. Each world's hearts dreams its inhabitants and events of when the world was taken by Darkness. That is why Pinocchio is still a puppet and Jiminy is there, but doesn't remember Sora or Riku. Seriously, if one more person ignores our comments and keeps asking the same questions, I'm gonna tear my head off!
I haven't been keeping up with DDD at all lol.
But apparently worlds can dream now. That's kind of stupid.
I got about as far as this comment before I decided to reply. Calm down. :/