Mood: The mood of the video appears to be intense and dramatic, with a sense of camaraderie and sacrifice. The theme seems to revolve around the making of a film or a project related to the Indian military or a war story, evoking feelings of patriotism and heroism.

Environment: The setting of the video seems to be a desert or a barren landscape, possibly a war zone or a rugged terrain. The environment appears harsh and unforgiving, with soldiers dressed in military gear, carrying weapons and walking in formation.