Mood: The mood of the video seems to be melancholic and contemplative, with a sense of longing. The theme appears to be related to travel or journey, as suggested by the title 'Chal Musafir'. The overall emotion evoked is one of introspection and possibly a hint of sadness.

Environment: The setting seems to be outdoors, possibly on a hill or a mountain, given the background and the fact that the man is sitting on what appears to be a rock or a ledge. The sky is cloudy and overcast, adding to the melancholic mood.