ultra realistic night time bathroom interior focus on physical realism of brass and shower elements warm indirect lighting only 2400k deep shadows high dynamic range brushed unlacquered brass hardware visible directional brushing micro scratches slightly uneven reflectivity natural oxidation tone variation rain shower head realistic nozzle detailing matte metal surface no glowing halo if water is present physically accurate water droplets realistic gravity direction subtle splash reflection light diffusion through falling water glass faint reflections visible thickness no over transparent effect very soft haze only near light sources not global fog metal must absorb light slightly not mirror it stone must scatter light softly not shine camera exposure balanced for dark environment no blown highlights no fake glow around fixtures