Once Upon a Nightmare by McKelle George
Approx. 86,770 words.
Published on October 5, 2012.
(5.00 from 1 review)
Unknown to their victims, Nightmares and Dreams are actual creatures who invade human minds as embodied fears and joys. Violet doesn't use the new BlissMax pill designed to give good dreams (or any modern niceties, thanks Dad), and one night, a Nightmare—the fear of hell—enters her enticingly innocent mind and gets accidentally trapped.