A chandelier, pendant/suspension, or non-linear multi-pendant light fixture makes sense over a round table. While there are no hard and fast rules here, the shape of your table does impact which light fixtures will look best above it. Does the shape of the table matter when I’m considering a fixture? And on a technical note: Be sure that the dimmer matches the power supply if you have a halogen or LED fixture.Ĥ. If you’re going to use a dimmer on your main dining room light fixture, be sure to install a separate dimmer for your wall and accent lights.