horror-77-V2, Gothic horror masterpiece, ancient Victorian mansion exterior during violent thunderstorm, lightning illuminating deteriorating facade, broken shutters hanging askew, overgrown ivy crawling up cracked stone walls, single candle flickering in upper window, gnarled dead trees silhouetted against stormy sky, heavy rain creating rivulets down weathered surfaces, hyperrealistic detail, cinematic composition, moody atmospheric lighting, rich dark color grading, film grain texture, 4K quality