Mood: The mood of the video appears to be romantic and melancholic. The theme seems to revolve around love, relationships, and possibly heartbreak. The title 'AAINA' which translates to 'mirror' in English, suggests introspection and self-reflection.

Environment: The setting of the video seems to be an urban environment, possibly at night, given the presence of lights in the background. The two leads are shown in different settings, one possibly indoors or in a crowded place, and the other outdoors at night.