Mood: The mood of the video appears to be upbeat and energetic, with a theme of confidence and possibly heartbreak, as suggested by the title 'I AM OVER YOU'. The overall emotion seems to be one of liberation and moving on.

Environment: The environment appears to be a futuristic or neon-lit setting, possibly a nightclub or a music video shoot, with a dark background and neon lights. The grid-like floor and tunnel-like background suggest a modern and trendy setting.