Lwa: All Saints' Eve (2016) online

Monique, the owner of a New Orleans voodoo shop wakes up from a disturbing dream. When a series of seeming coincidences forces her to lead a group of tourists into the bayous for a tour, she finds that she is actually part of a sinister bargain between a ruthless sorceress and the powerful spirits of voodoo called the Lwa. Her nightmare turns out to be prescient, as she is forced to battle the supernatural, save her flock, and conquer her fears