A close-up upper-body shot of a young person holding an umbrella with one hand, their phone subtly visible in the other, on their teeth a striking silver grill shaped like a lightning bolt, its reflective metallic surface catching dim reddish reflections from wet alley signage, revealing finely crafted edges and a smooth, glossy texture enhanced by natural light. They wear a waterproof trench coat with visible water droplets that shimmer softly, complemented by a delicate, thin silver necklace catching slight glints from ambient light. Their lips, glossed and damp with rain droplets running gently, add to the tactile realism. The dimly lit rain-soaked alley background glows faintly with red signage reflections pooling in puddles. The frame is gently tilted from a low angle, capturing the spontaneous, candid atmosphere characteristic of authentic iPhone selfies in natural low light.