Now who are these five?
Come, come, all children who love fairy tales.
When the final dream is completed, are cards that have been revealed from Ren's Heart (due to reliving a memory) added to Ren's scoring pile as they are after the first two dreams? It wasn't really clear from the rules/end game section whether they are moved to the scoring pile or the game just ends immediately.
The final dream is scored as usual. Then you count whatever you've got.