Mood: The mood of the video appears to be light-hearted and carefree, with a sense of youthful energy and joy. The theme seems to revolve around female friendships and empowerment, as hinted by the title 'Big Girls Don't Cry'. The overall emotion exuded is one of happiness and togetherness.

Environment: The setting of the video seems to be an outdoor location, possibly a suburban or rural area, with a white picket fence in the background. The sky is a warm, pastel color, suggesting that the scene is set during either sunrise or sunset. The environment appears casual and relaxed, with the group of young people dressed in comfortable clothing.