Mood: The mood of the video appears to be intense and mysterious, with a hint of thriller or suspense. The theme seems to revolve around a group of people in lab coats, possibly involved in some kind of experiment or investigation. The title 'Alag Saal Alag Genre' suggests that the video may be a trailer or promotional material for a film that blends different genres.

Environment: The environment appears to be a laboratory setting, with various scientific equipment and shelves stocked with bottles and containers. The atmosphere is dimly lit, with a predominantly dark and moody tone. The presence of lab coats and equipment suggests a scientific or experimental setting.