Mood: The mood of the video appears to be romantic and casual, with a sense of serenity. The theme seems to revolve around relationships and family, given the title 'The Family Star' and the song title 'Nanda Nandanaa'. The emotions conveyed are light-hearted and affectionate.

Environment: The setting of the video seems to be outdoors, possibly in a park or a garden, with greenery and sunlight visible in the background. The natural setting adds to the serene and peaceful atmosphere of the video.