Mood: The mood of this video appears to be light-hearted and comedic, with the title 'Hasi Majaak Karte Hain' which translates to 'We Make Jokes and Laughter', suggesting a humorous tone. The expression on the man's face also indicates a sense of amusement or jest.

Environment: The environment appears to be an indoor setting, possibly an office or a room with a green wall and a wooden cabinet or desk in the background. The presence of a man in a military-style uniform suggests that the video may be related to a military or police setting, but the overall atmosphere seems informal and playful.