Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The theme seems to revolve around love, heartbreak, or unrequited love, as suggested by the title 'Ek Tarfa Pyar' which translates to 'One-Sided Love'. The overall emotion conveyed is one of yearning and introspection.

Environment: The setting of the video seems to be a mix of daytime and nighttime urban landscapes. On one side, there's a bright and sunny backdrop with a couple posing closely, suggesting a warm and intimate atmosphere. On the other side, there's a nighttime setting with streetlights, possibly indicating a more solitary or contemplative scene. The contrast in settings may symbolize the different emotions or phases experienced in the context of the song's theme.