Mood: The mood of the image appears to be nostalgic and celebratory, highlighting the achievements of Gulzar, likely a renowned artist or musician. The overall theme seems to be a tribute to his work, as indicated by the title 'Gulzar Hits-2'.

Environment: The environment or setting of the image is not explicitly depicted, but the background suggests a creative or artistic space, possibly a music room or a studio, with a blue background and scattered music sheets. The overall aesthetic is calm and professional.