Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The theme seems to revolve around heartbreak or lost love, as suggested by the title 'Choor Ho Gaye' which translates to 'I was robbed' or 'I was looted', often used to express the pain of losing someone you love.

Environment: The setting of the video seems to be a studio or an indoor location with a plain background, likely chosen to focus attention on the artist and the musical instruments. The presence of a keyboard and a guitar suggests a musical or singing performance.