young boy, MacCready, Fallout 3 character, post-apocalyptic attire, leather jacket, dirty face, confident smirk, short brown hair, goggles on forehead, armed with a rifle, standing in a desolate wasteland, broken buildings, scattered debris, overcast sky, ambient radiation glow, dramatic lighting, 3/4 view, cinematic composition, rusted metal textures, survival theme, dystopian environment, dust particles in air, worn-out boots, action pose, vigilant stance.