With lighting technology changing at a rapid pace, vehicle owners now have a lot of choices regarding types of lights, lighting patterns, sizes, and prices. An often overlooked but extremely important part of any lighting system is the wiring and power required to keep all of your lights operating properly. We'll try to sort through the current assortment of lights to help you figure out what is best for your rig.
Depending on the time available - Our net will involve discussions of different types of lights, including Quartz/Halogen, High Intensity Discharge (HID), and Light Emitting Diode (LED) and their pros and cons, as well as the types and purposes of different lens patterns.
To help keep those lights working at their most efficient, the wiring harness and wire routing is important; having enough power available from your battery and charging system is also important, as well as relay systems, S-Pods, and auxiliary fuse panels.
This net is open to all amateurs, and your lighting questions, comments, experiences, and suggestions are welcomed

Some of the better-known lighting manufacturers:
PIAA LIGHTING
HELLA, INC
RIGID INDUSTRIES
KC HILITES
Here's my FJ Cruiser with forward-facing HID and LED lights on: S-Pod Wiring System: Typical Wiring Harness with relay for a set of lights: New technology HID Off-Road Light (ARB-AR32S): New technology reflecting LED Driving Light (PIA-5772):