It has been sunny for weeks in Vancouver and I enjoyed sailing almost every day. Sailing itself is not a hard sport, but I felt exhausted by exposing my body under the strong sunlight for a long time. The power of the sunlight was doubled with the reflecting light from the sea surface. At any rate, I was so tired that I was taking a nap on my bed this afternoon after taking shower. It was super pleasant at first, but it didn't last for long because the sunlight came into my bedroom and disturbed my nap. I really miss the cloudy days in winter now. Am I selfish?