Pick an evening shoe and most of us talk about the heel or the colour. The finish gets less attention, and it does a surprising amount of work. A finish is the surface of the shoe: patent is leather with a glossy coating, smooth leather has a soft sheen, and suede is the brushed, matte underside of the hide. Under evening light they read very differently, and each one changes how the dress above it looks.
Try it below. Choose a dress fabric and a shoe finish and see how the two sit together.
Evening events are lit by flash, spotlights and warm room lighting. Shiny surfaces catch that light and turn into bright spots. Matte surfaces absorb it and look deeper in colour. So a finish does two things at once: it sets how formal the shoe feels, and it decides how much of the attention lands on your feet.
A useful rule of thumb is to count the shiny things in the outfit. One or two bright points feel planned. Four or five (satin dress, patent shoes, metallic bag, sequinned earrings, glossy belt) start to compete. If the dress is already shiny, a softer shoe gives the eye somewhere to rest.
Patent leather has a hard, mirror-like coating. It looks crisp and formal, and it is the finish most closely tied to black tie shoes. It also shows scuffs and creases quickly, so it suits a pair you keep for occasions. Because it is so bright, it works as an accent on a plain dress and needs care next to another shiny fabric.
A plain leather pump has a gentle sheen that sits between the other two. It dresses up or down, takes polish well and tends to last longer. If you only buy one evening shoe, this is the finish that works with the widest range of dresses.
Suede has a brushed surface that takes in light, so colour looks deep and the shoe looks quiet. It suits velvet, wool crepe and anything cosy, and it looks right for autumn and winter parties. Its weakness is water and dirt: rain leaves marks, so it is a better choice for a dry evening, and a protective spray helps.
Count the shiny things in the outfit, and let the shoe be one of them or none of them, but not a fifth.