Mood: The mood of the video appears to be light-hearted and playful, with a sense of fun and humor. The presence of a person in a duck costume adds to the comedic tone. The theme seems to revolve around family, relationships, and possibly romance, as indicated by the title 'Daddy Mummy'. The overall emotion evoked is one of entertainment and enjoyment.

Environment: The setting of the video seems to be a mix of modern and playful environments. The background appears to be a colorful and lively space, possibly a party or a celebration setting. The presence of a person in a duck costume suggests that the video may include elements of comedy, satire, or absurdity.