Mood: The mood of the video appears to be serious and cautionary, with a theme of raising awareness about the dangers of drunk driving. The use of a bold, eye-catching color scheme and a prominent message suggests a sense of urgency and importance.

Environment: The setting of the video seems to be a television studio or a live performance venue, given the presence of a microphone and a stage-like background. The dark background with blue and green lights suggests a nighttime setting, possibly during a concert or a talk show.