Presence of Darkness (2010)

Ben, Courtney, Melissa, and Darnell all think they are living the normal college life living and hanging out together. Ben is a freshman who still acts like he's 12 and is obsessed with being mischievous and taking secret photos of the girls. Courtney and Melissa are best friends that only have two things are their minds: boys, and themselves. But Darnell has his own little secret. Although Darnell seems to be the most normal of all of them, he carries a mysterious sketchpad and fights to keep its contents a secret. Ben is the first to claim to get attacked by some huge monster, only to have his claim fall to deaf ears. Then Melissa has her own nightmare to tell about. At first, she is also ignored, but when it happens again in the middle of the day, Courtney believes she has found the solution. It's only when Courtney has her own bad experiences that anyone believes the others' stories, but by then it's too late. Nothing can save them. And Darnell has something very special to reveal. But even that may not be as simple as it seems.