Mood: The mood of the video appears to be intense and dramatic, with a sense of urgency and concern. The theme seems to revolve around a critical or emergency situation, possibly related to health or medical issues, given the title 'Code Blue'. The emotion conveyed is one of worry and seriousness.

Environment: The setting of the video seems to be an urban or modern environment, possibly a hospital or a cityscape, given the title 'Code Blue' and the background visible behind the woman. The focus, however, is primarily on the woman's expression and the promotional material for the video.