Most people think that the main difference between light and dark beers is the color. While this is true, there are also other differences between these two types of beer. For example, light beers tend to be lower in calories and have a lighter flavor than dark beers. Dark beers, on the other hand, often have a higher alcohol content and a richer flavor. So, if you're looking for a low-calorie beer with a light flavor, you should go for a light beer. If you want something with more alcohol and a richer flavor, then you should choose a dark beer.