According to the showrunner Haley Z. Boston of the new horror series “Something Very Bad Is Going to Happen,” the vibes are a mix between “Rosemary’s Baby” and “Carrie,” so if you want to feel unsettling tension that makes your skin crawl, this show might be for you. Adam DiMarco (“White Lotus”) and Camila Morrone (“Daisy Jones & the Six”) play Nicky and Rachel, a couple who are in the week leading up to their wedding. There will be bubbling fears of commitment and, as the title indicates, it won’t be a fairy-tale ending. All eight episodes will air at once. Begins streaming Thursday on Netflix.