Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The use of the word 'SAD VERSION' in the title suggests that the video may be a slower and more emotional rendition of a song. The theme seems to revolve around heartbreak, love, or loss.

Environment: The setting of the video seems to be indoors, possibly a private or intimate space, given the close proximity of the two individuals. The soft focus and warm lighting suggest a cozy and quiet atmosphere, which complements the melancholic mood.