Mood: The mood of the video appears to be melancholic and introspective, with a theme of friendship and possibly heartbreak. The title 'Dosti Ka Hisaab' translates to 'Friendship's Account' or 'Calculation of Friendship', suggesting a reflective and emotional tone.

Environment: The setting of the video seems to be a dark and blurred background, possibly a cityscape at night, with the main subject standing in the foreground. The dimly lit environment adds to the somber and contemplative mood.