Sketch of a charming scene featuring a beautiful colored pencil line art with gentle curves and refined brush techniques. A chubby, cute baby holds an umbrella while walking a small dog through a rainy, narrow alley in a bustling city. The background echoes with the emotional chirping of birds, drawn in an elegant line drawing style. The composition is immaculate, showcasing incredible detail and exquisite rendering. The piece is conceptual art, reminiscent of styles trending on ArtStation, presented in 8k fine art quality. It captures the essence of realistic conceptual artistry, highlighting soft light and shadows, akin to award-winning photography. Imagine an oil on canvas masterpiece inspired by the likes of Raphael, Caravaggio, Greg Rutkowski, and Beeple. The scene is illuminated with perfect natural volumetric lighting, creating a serene and captivating ambiance.