I have written elsewhere about why lighting is the jewelry of the house. Here is what that means in practice, one room at a time.
The kitchen earns cool-adjacent task light where knives and heat live, and warm light everywhere people gather. Under-cabinet strips do the work; pendants over the island do the welcoming. If one switch controls it all, the room can only ever be one place.
The dining room wants a fixture hung lower than feels safe, on a dimmer that goes lower still. Candlelight logic: faces lit warmly from just above. Overhead cans at full brightness end more dinner parties than bad food.

The living room needs no ceiling light on most evenings. Three or four sources at lamp height, a picture light on the built-ins, and the room composes itself. This is the room where accent light pays for itself.

The bedroom should end the day two shades warmer than it starts. Bedside sources at book height, nothing glaring from above, and blackout done properly at the window so morning is a choice.

The bath is the one room that deserves flattering honesty: vertical light at face height on both sides of the mirror. Overhead-only bathroom light is unkind every single morning.
In a Hoboken loft we completed recently, this room-by-room layering is most of why the home reads calm at 8pm and awake at 8am. By evening the home should feel like a different place than it did at breakfast, without a single piece of furniture moving.
