I really love to watch both. I especially love the sunsets on the coast. The reflection of the sun on the water in the distance. The various reds, oranges, and yellows. It's mesmerizing and somewhat hypnotizing.
Sunrises in the country are also a favorite. Watching the sun come up over the horizon. I also find this mesmerizing as well as somewhat hypnotizing. To me it makes for a really great start to the day.