Mood: The mood of the video appears to be lively and energetic, with a theme of music and performance. The presence of microphones and the bold text suggests a sense of excitement and enthusiasm. The overall emotion conveyed is one of joy and freedom, as hinted by the tagline 'Music will set them free'.

Environment: The setting of the video seems to be an indoor location, possibly a warehouse or a large indoor studio, with metal beams and bright lights visible in the background. The industrial-like setting contrasts with the vibrant and playful atmosphere of the performers, suggesting a creative and artistic environment.