The 3D model NFT I would sculpt based on the attributes of Silhouette and Lighting would be an exquisite representation of an ethereal dancer gracefully twirling in a mesmerizing ballet performance. The delicate silhouette would capture the dancer's elegant lines, showcasing elongated limbs and flowing movements frozen in time. The lighting would play a pivotal role, strategically highlighting the dancer's form with a soft, dreamlike glow. As the light embraces the sculpture, the subtle interplay of shadows and highlights would accentuate the intricate details of the dancer's costume, enhancing the visual depth and intricacy of the model. The overall effect would be an awe-inspiring fusion of skillful sculpting, masterful lighting, and enchanting artistry, resulting in a captivating 3D model NFT that embodies the timeless beauty of dance.