Mood: The mood of the video appears to be romantic and nostalgic, with a touch of classic charm. The presence of a gramophone and the title 'Dil Mein Ho Tum' suggest a theme of love and longing. The overall aesthetic is elegant and sophisticated, evoking a sense of timelessness.

Environment: The setting of the video seems to be a stylish, indoor location with a blue wall adorned with white spots, possibly a studio or a vintage-inspired backdrop. The gramophone adds a vintage touch, suggesting a classic or retro setting.