Depict a scene in a realistic style: At night, a modern city skyline is filled with silver UFOs hovering between skyscrapers reflecting the city lights, creating a sense of futurism and mystery. Focus on the smooth surface of the UFOs, the reflective lights, and the contrasting lights and shadows of the city buildings. On the streets below, people of different ages, genders, and backgrounds are looking up at the UFOs with expressions of surprise and curiosity. Some are taking photos, while children appear excited. The UFOs cast a soft glow, illuminating the surrounding air and creating spots of light on the ground, contrasting with the city lights. Focus on the managing of the lights and the shadows, and the reflections of the light on the buildings and people's faces. A close-up of the entrance or engines of the UFOs shows details such as panel lines, lights, and unknown symbols, with the city silhouette blurred in the background. Focus on the fine details, material, and the lighting effects on the surface of the UFOs.