This newer lighting technology also makes your vehicle much more attractive and visible in the night hours. You may or may not be interested in making your vehicle having a better appeal but the safety shouldn't be considered a luxury when it comes to driving at night. When outside of a city, many vehicles do not provide the proper lighting to be able to detect foreign life or objects that obstruct the road which cause many fatal accidents every year. Almost everyone who drives at night would agree that they have experienced at least one close call that could have been prevented if they were given the brightness of day light.
Xenon lights generally come standard on higher end luxury vehicles such as Lexus, Mercedes, and BMWs. Fortunately, you don't need to spend over fifty thousand dollars to sport such a luxury. For fewer than two hundred dollars you can purchase high quality xenon light conversion kits that will generally will last the entire life of your vehicle.
Personally, I recommend that anyone that can afford to so should convert their vehicle using a xenon light conversion kit if their vehicle didn't initially come with them. The cost could easily be made up if compared to what your deductable would be in the unfortunate situation you were involved in an accident because of poor visibility. They are safer, easier on the eyes, energy efficient, and even make your vehicle much more appealing from an external view.