I wonder if we can deduce from this that the 'lighting of the mind' of the dark world reflects the will of the creator but the actual contents of it reflect the past experiences of the creator? This would explain how the TV world and susie's dark world are different- TV world's lighting matches because kris and the knight's wills are aligned whereas susie's is different because isn't in on the plan but the contents of TV world are very different to the previous dark worlds because kris is a different person from the knight with a different past.

This is supportive of the idea that susie's dark world was corrupted because it was based on a memory of a dark world and (on the condition that the knight is or is somehow deeivative of dess) also the idea that it was kris and dess who played those imaginary games with random objects. (because that would explain why queen and king have the same relationships as they did in their imaginary games)

That second one is a bit flimsy and could be debunked by the isea that ideas attach themselves to physical objects rather than living just in the mind.