Hmmm… Happy :-)

A woman in a white sweatshirt and green gloves smiles and adjusts her clothing indoors, then the scene cuts to a person in a skull mask holding a toy gun in a dark room, followed by a blurry shot of a person in a red and black costume, then a fast-moving night scene with blurred lights, then a man in a black and grey shirt running barefoot through a wooded area at night, and finally a view from a moving vehicle showing a wind turbine against a twilight sky.