Mood: The mood of the video appears to be nostalgic and romantic, with a hint of melancholy. The theme seems to revolve around love, relationships, and possibly heartbreak. The use of the phrase 'Galliyan Returns' suggests a comeback or a revisit to a past experience or emotion.

Environment: The setting of the video seems to be an outdoor location, possibly a street or a market, with blurred people in the background. The atmosphere appears to be casual and relaxed, with the couple in the foreground sharing a moment together. The nighttime setting is hinted at by the dimly lit background.