Mood: The mood of the video appears to be intense and dramatic, with a sense of urgency and possibly even danger. The black and white color scheme and the cracked effect on the title 'DO KADAM' suggest a serious and thrilling theme. The facial expressions of the three individuals also convey a sense of concern and alertness.

Environment: The setting of the video is likely an urban or modern environment, given the styling of the individuals and the background. The neutral beige background suggests a studio or indoor setting, possibly with a cityscape or metropolitan area in the backdrop.