Mood: The mood of this video appears to be intense and dramatic, with a theme of conflict and opposition. The presence of a soldier and the title 'Hum Tum Dushman Dushman' which translates to 'You and I are enemies', suggest a narrative of rivalry or warfare. The overall tone seems to be serious and action-oriented.

Environment: The environment or setting of this video seems to be a war-torn or battle-scarred landscape, likely in a snowy or hilly region, as suggested by the background and the soldier's attire. The atmosphere is tense and chaotic, with a sense of urgency and danger.