Mood: The mood of the video appears to be melancholic and introspective, with a theme of longing or heartache. The use of purple hues and the man's emotional expression while singing suggest a sense of sorrow or yearning.

Environment: The environment seems to be a dimly lit indoor setting, possibly a nightclub or a concert venue, given the presence of a microphone and the man's performance. The background is blurred with a bokeh effect, indicating a focus on the performer.