Mood: The mood of the video seems to be romantic and introspective, with a focus on music as a medium to express emotions. The theme appears to revolve around love and heartbreak, given the title 'Aap Se MausiiQui' which translates to 'Music from You'. The overall emotion conveyed is melancholic yet hopeful.

Environment: The setting seems to be a dimly lit, intimate space with a blue background that evokes a sense of calmness. The presence of a microphone suggests a recording studio or a live performance setting. The bokeh effect in the background adds a sense of depth and creativity to the environment.