Mood: The mood of the video appears to be melancholic and contemplative, with a sense of longing. The theme seems to revolve around heartbreak or separation, as suggested by the title 'Main Na Raha', which translates to 'I am not there' or 'I am not the same'. The overall emotion conveyed is one of introspection and possibly nostalgia.

Environment: The setting of the video appears to be a cityscape at night, with a body of water in the foreground and tall buildings with bright lights in the background. The urban landscape and nighttime setting create a sense of isolation and solitude, fitting with the melancholic mood.