Have you checked the fuse(s) to the lamps. That's the first place to look. After that, look to the bulbs.
The tail lamps have two filaments; one for the tail lights, one for the brake/turn lights. It's possible the tail light part of the bulb could be toast, with the brake/turn light still working.
The dash lights are a different story. There are several lamps behind the gauges. All of them failing at once is rare. So I would be looking at the fuse to be the culprit for the dash lamps.
Hope that gets you going again.