[Nehetsrev]

If most humans cant do it without magic than clearly some humans can.. It also didn't say "humanoids" but specifically "Humans". The fact that some humans have figured out how to reverie means that it must be a learned, or at least learn able, trait.

Your statement is incorrect to assume that because some Humans can that they are able to do so through learning. It could be they were born with a genetic pre-disposition, or mutation allowing them to reverie as an Elf does. Or they could be 'blessed' by the gods from birth.

Regardless of whatever consensus might be agreed upon in this thread, it is also worthy to always keep in mind that it is a DM's prerogative, and not the players, to determine what, if any exceptions to rules might exist in their own campaign.

Just sayin'.
;)