Prompts for Night Photography - Nano Banana 2
This is the whole discipline. A convincing night image usually has two or three sources and you should be able to point at each one. Sodium street lamps overhead, orange and pooling. A shop window spilling cold white across the pavement. Headlights raking in from the left. A phone screen underlighting a face. Neon signage reflecting in wet asphalt.
Say where each one sits and what colour it is, because colour is what separates night light from daylight. Sodium is amber, mercury vapour is green-cyan, modern LED street lighting is harsh blue-white, candlelight and fire are deep orange, moonlight reads cool blue-grey. Mixing two of these deliberately — warm interior against cold exterior, orange lamp against blue dusk — gives you the colour contrast that carries most memorable night images.
Say which. A prompt that just says night lets the model choose, and it usually chooses an indistinct middle that belongs to none of them.
Weather multiplies everything. Wet ground doubles every light source as a reflection and is the single cheapest upgrade to a street scene. Fog or light haze makes beams visible and turns distant lamps into glowing discs. Falling snow catches light from the front and lifts an otherwise dark frame.