Character 3D night scene rain cute

Create a cute collectible toy concept art image, with three mini weather companions placed side by side, background is a seamless light purple studio backdrop. Rendered as soft 3D vinyl figures, rounded shapes, glossy bead eyes, soft blush, pearlescent plastic texture, and soft diffused light. The left companion is a sleepy night cloud character sitting on a fluffy cloud base, eyes closed, mouth slightly pouty, wearing a light purple nightcap with a white pompom and a hanging yellow star pendant, and wearing a matching light purple cape tied with a small yellow star bow at the knot; it is holding or leaning against a purple crescent moon pillow decorated with a yellow crescent moon and a yellow star. The middle companion is a rain cloud baby standing on a small cloud base, with big bright dark eyes and a surprised small O-shaped mouth, wearing a raincoat with two yellow buttons, matching rain boots, and two small white cloud patches near the hem; it holds a transparent umbrella with scalloped edges, a pale blue top, a silver shaft, a curved blue handle, and a blue raindrop pendant hanging on the right side. The right companion is a calm fog cloud sitting on a fluffy cloud base, eyes closed and smiling, rosy cheeks, wearing a hooded rain poncho, lined in dark green, with a small blue pompom pendant on one side and a blue raindrop pendant on the other; it holds a transparent flower-shaped object with a blue raindrop hanging from the center, and on its cheek is a small white cloud with a tiny blue water drop. Keep the composition centered, the three characters occupying the lower half of the vertical canvas, with ample light purple blank space above. Use a fantasy kawaii indie game concept art style, high detail, clear sculptural forms, subtle shadows under the toys, no text, no watermark, no extra characters.