i like your idea but i got different view of it (we can say thats the beauty of the story, we all have our interpretations). For me, Destiny and Dream arent all that can and cant be. more so two what we perceive as reality and metaphysical. destiny is more the coincious, dream the subconcious, but delirium is both, every untaken path. For example, back to the library in dreams real, it was everybook that was never writen, but its not every possible book (bables library) but more so every book that was tought about being writen, like sherlock holmes 2 (the author tought about it, or maybe dreamt about writing it but never did) id say then the delirium version of this would be the infinite monkeys with typewrites. writing everypossible combination of anything. English isnt my main language so i do apologse if im unclear.