Convert image1 to the style of an expired film photograph on a rainy day: heavy film grain, muted color shifts, soft vignette, and atmospheric falling rain, while keeping image1's composition — the girl with animal ears and small branching horns looking upward in profile, wearing a dark kimono with luminous red and blue floral patterns, alongside the massive glowing red stag spirit above her — and the surrounding glowing flowers and flying butterflies unchanged.