Abandoned lighthouse keeper's cottage during a violent storm at twilight, weathered stone walls with peeling white plaster, vintage brass nautical instruments scattered on wooden desk, oil lantern casting warm flickering glow against crashing waves visible through broken windows, rain streaming down glass creating distortion, hand-painted aesthetic with visible brushstrokes, watercolor texture, frame-by-frame animation quality, Unreal Engine 5 render with raytracing and global illumination, subtle paper grain, dramatic melancholic mood, soft ambient occlusion, PBR materials, cinematic composition with strong diagonal rain and crashing ocean waves