Mood: The mood of the video appears to be romantic and upbeat, with the title 'Dil Jhoom' suggesting a lively and energetic vibe. The smiles on the faces of the two leads convey a sense of joy and carefree-ness, indicating that the video may be a fun and lighthearted romantic song.

Environment: The setting of the video seems to be a bright and airy indoor location, possibly a luxurious room or a studio, given the soft focus background and the elegant attire of the two leads. The overall aesthetic suggests a modern and trendy environment.