A hyper-realistic digital artwork of an adorable cute slightly cartoonized mouse holding a leaf umbrella in the rain, looking directly at the viewer with big and blue, expressive eyes. Avoid the umbrella pole from passing through the frog's body. The skin of the frog is textured, and also finely detailed and shimmering with tiny sparks under a dimly lit night sky. Leaves gently fall around it, adding to the magical, serene atmosphere. The background scene is a dark, rainy environment. The color palette is dominated by shades of yellow and grey, emphasizing a chilly, enchanting ambiance