Mood: The mood of the video appears to be melancholic and introspective, with a focus on music and emotions. The title 'DARD' which translates to 'pain' or 'sorrow' in English, suggests that the video may be a emotional and heartfelt expression of sadness or longing. The overall theme seems to be a musical exploration of pain and emotions.

Environment: The environment or setting of the video is not explicitly shown, but based on the text and graphics, it appears to be a modern, urban setting, possibly a nightclub or a music studio. The dark background and neon-colored lines and dots give a sense of a vibrant and lively atmosphere, but the overall mood is somber and introspective.