Mood: The mood of the video appears to be melancholic and introspective, with a hint of determination. The title 'Dhuan Hai Dhuan Zindagi' translates to 'Life is a Smoke', which suggests a theme of impermanence and the fleeting nature of life. The overall emotion seems to be one of contemplation and possibly a touch of sadness.

Environment: The setting of the video seems to be an urban or possibly a sports-related environment, given the blurred background that could be a cityscape or a sports stadium. The focus, however, is on the individual wearing a hoodie, suggesting a casual or possibly a reflective setting.