Prompt: A serene illustration of a black-haired young woman, curled up in a blanket on a cozy window seat, looking out the misted window at a rain-spattered evening cityscape, soft pastel yellow light emanating from a lamp, vintage hardback books and a warm mug beside her, enveloped in a dreamy atmosphere, tranqul mood, in the styles of post-impressionist artists like Mary Cassatt, John Singer Sargent and Pierre-Auguste Renoir, soft brushwork and blending techniques, soothing, gentle, warming pastel palette.