The best dining room lighting usually starts with one main fixture centered over the table. A pendant or chandelier tends to work best because it creates a clear focal point and keeps the light where people actually need it. The fixture should feel connected to the table below it, not stranded up near the ceiling. That relationship is what makes the room feel settled.
Warm light is usually the right call in a dining room. It makes the space feel more relaxed and flattering, and it helps meals feel a little less rushed. A dimmer matters too, probably more than people expect. Some nights you want the room brighter and more energetic, other nights you want it softer and lower. Good dining lighting should be able to do both without a fight.
It also helps when the fixture fits the size of the table. Too small and it feels accidental. Too large and it can start bossing the room around. The goal is balance, enough presence to anchor the table, enough restraint to keep everything easy.
Really, the best dining room lighting is the kind that makes people want to stay seated a little longer. It should hold the table, soften the room, and make the whole setup feel natural.