Rainy Night Storybook Dream

Please use the image I uploaded as the sole reference to transform the picture into a gentle hand-drawn picture book illustration on a rainy night. Each sheet is presented individually 

The main characters' identities, facial features, temperament, expressions, postures, clothing silhouettes, and the relationships of the main subjects in the original image must be preserved. Don't swap faces, don't alter the character's age, don't turn the character into a stranger. Only reshaping the painting style, color, lighting, background atmosphere, materials, and detail rendering of the painting.

Visual style:
The gentle hand-drawn illustration style features delicate line art, subtle watercolor gradation, colored pencil textures, paper grains, and soft old artbook textures. The overall picture is neither photolike nor 3D, but rather quiet, delicate, and story-filled hand-drawn illustrations.

Atmosphere Setting:
Render the scene as a quiet street corner atmosphere on a rainy night or evening after rain. The air is humid, a light rain is falling, and the scene shows visible raindrops, moisture, ground water, and soft reflections. The overall mood is gentle, quiet, and healing, like a page from a picture book of life.

Light:
Use warm yellow indoor or streetlight as the main emotional light source, with cool, rainy night environments as the background. Warm light streams through windows, doorways, lanterns, display windows, or interior spaces, gently illuminating the edges of figures, water marks on the floor, and small objects nearby. The light is soft, not glaring, and not exposed to sunlight.

Color:
Uses low-saturation, sophisticated vintage tones. You can choose one of the following color schemes as the main color:
1. Dark dark green, warm yellow, caramel brown, off-white, rainy night gray
2. Mist blue-gray, cream yellow, dark brown, olive green, old paper color
3. Warm coffee, dark reddish-brown, gray-green, light apricot, charcoal black
4. Rainy Night Blue, Amber Yellow, Wood Brown, Gray-white, Moss Green
5. Milk tea color, smoky blue, warm orange light, deep olive, old book page yellow

Background treatment:
If the background is complex, simplify it to a quiet city street corner, shop entrance, window, bookstore, coffee shop, flower shop, or rainy night alley atmosphere. The background can include everyday elements such as wooden doors, glass windows, warm lights, plants, signs, steps, umbrellas, or reflections of standing water, but avoid over-piling.

Character Treatment:
The facial features of the figures should retain the original features but be painted softly by hand. Eyes, nose, mouth, and hairstyle are outlined with clean, fine lines; the face maintains a gentle expression, avoiding excessive beauty filters, no influencer faces, and no exaggerated big two-dimensional eyes. The character proportions are natural, and the mood is quiet.

Detailed performance:
Add drizzle, damp ground, faint reflections, paper textures, hand-drawn lines, slight graininess, soft brushstrokes, small flowers, plants, animals, or everyday props. Every detail serves the visual atmosphere, without overshadowing the main focus.

Composition:
Vertical 9:16. The subject is clear, and the visuals have a sense of narrative and blank space. Overall, it looks like a complete illustration work, not a random AI artwork.

Prohibitions:
Do not change the identity of the original character.
Don't swap faces.
Don't want a realistic cinematic feel.
No 3D rendering effect.
Don't be cyberpunk.
Don't let the neon lights be too strong.
Don't exaggerate the big eyes of the anime.
Don't want a cheap cartoon feel.
Don't let children doodle look like it.
Don't overdo the flashy looks.
Don't have a complicated, cluttered background.
Don't use real brand logos.
Do not garbled text.
Don't fill the screen with text.
No watermarks, signatures, or borders.
Do not obviously imitate any specific artist or animation studio.
Do not directly copy the composition of the character, cat, bookstore, or umbrella from the reference image, unless the original image itself contains these elements.