Mood: The mood of the video appears to be energetic and motivational, with a sense of camaraderie among the group of men. The theme seems to be related to sports, possibly cricket, given the title 'Chak De Phattey' which translates to 'Hit It Hard' or 'Strike It Hard', a phrase often used in sports. The overall emotion exuded is one of determination and teamwork.

Environment: The setting of the video seems to be a nighttime scene, possibly at a sports stadium or a field. The dark background and the focused lighting on the group of men suggest an indoor or nighttime outdoor setting. The presence of a diverse group of men, including one wearing a red turban, indicates a multicultural and possibly a team-oriented environment.