dimmer not working

Need some advice. I installed a new chandelier in our dining room last night. After the chandelier was installed, I turned the breaker back on and turned on the dimmer switch. The lights came on. Everything seemed fine. After about 3 hours with the chandelier on, my wife and I decided to go to...

I was replacing three pendant lights in my kitchen. The first two are on the same dimmer switch. The third is on its own dimmer switch. The first two light I was able to put up with no problems....connected the white to white, black to black and ground. The third light had different wiring...