In general, smoking a dry bong is unpleasant. While water in a bong is vital from a technical standpoint, it also improves the smoking experience by making it smoother, tastier, and more pleasurable. When the water is removed, not only are the filtering capabilities lost, but smoking will most likely burn your throat and taste worse. However, some people enjoy the taste of smoke that has passed through a dry bong. If you're one of them, just make sure to wash your bongs regularly so that any residue that may be left after use doesn't build up over time.