Years ago Paizo had an open call. "Pitch an adventure. The only requirements are that it has to involve wilderness travel, and it has to be named Flight of the Red Raven."
So after some brainstorming with a friend, I came up with a plot to steal a magical beer recipe that inspired creativity, where the villain - a talentless gnome bard, aided by the dread borenbog (a fey whose presence sucks ingenuity) - absconded to a distant sacred brewery. Since a town of poets and artists has been left with their muses stolen from them, the party has to pursue to recover the beer!