If ceramic tile, false ceiling, laminate etc. "dress" your kitchen walls, floor and ceiling, than lighting fills all the space inside. Lightness influences not only cosiness, but also your appetite. There should be neither too much light (lest it blinds you), nor too little of it. The best version is a lighting created by several ceiling spotlights, not a single one in the centre of the kitchen. Fixed or spinning in several directions spotlight sources should be used.