Create a 3D image featuring an abstract composition of various geometric shapes, such as cubes, spheres, and pyramids, arranged in a way to create a dynamic visual effect. The gradient should start with sky blue at the top and transition smoothly to lime green at the base. Each geometric shape should have a texture that simulates real materials, such as polished metal and frosted glass, and should reflect light to highlight the depth and volume of the objects. The background should be neutral to avoid distracting from the main focus, which are the 3D shapes. The image should be complex enough to demonstrate the interaction between light, color, and texture, creating a rich and immersive visual experience