I'm conciously attempting to avoid all mytho-folklore tropes in the fantasy work I'm doing now. This is beastly, bitchily hard considering that the very structure of storytelling is bound up with those tropes.
It can be done, though. LeGuin's mid 70's and early 80's short work, Jeff Ford's entire career. Jeff VanderMeer, Hal Duncan and Steph Swainston also labor in this particular garden.
My...hmm, direction may be the best term...at the moment is a sort of focused use of the unexplained as both a reflection of and map through various human conditions, which are then distilled through the individual characteristics of normalized characters. The responses of everyday folk faced with 'reality unmasked; naked and with no excuse' to quote a work-in-progress (
Meeting The Last Man On Earth, For Coffee: A Raincheck) functions as a form of hyperactive allegory. The metaphor rests not in the description, but in the interpretation of events and facts that fit no previous dataset.
All an experiment of course. Hell, I once wrote an entire story just to see if I could make a ridiculously convoluted plot make sense with no explanation whatsoever. I'd seen other writers do it and wondered if I could. Not to be snobbish, but the great joy of not writing to sell is that I get to pay attention to no voice but those that babble in my own head.
ETA: Oddly enough, the decision to use a framework of a completely unreliable universe teeming with unexplainable events has produced my most realistic stories ever. Might be a lesson in that.