I think I get what you’re describing. Honestly I think this is one of those things where you have to test it out, because it is hard to say what works better on description alone, at least in this case since it is a very different idea.

I am still trying to think of ways you might help make it very clear that this is a dream or vision of some kind. What about some kind of edge blur and a slight RGB split?

Also, if you end the film with Rey leaving to go find Luke, do you think you might include a “Rey’s Journey” sequence in a potential TLJ edit where we see them jumping from planet to planet before she reaches Ach-To? I always loved that test you made for that idea, and I also like the added meaning of the various points on the map being another level of “Jedi steps”.