The article discusses the idea that tough times don't last forever and that there is always hope for better days ahead. The title "It Can't Rain All the Time" suggests that just like how rain eventually stops and the sun comes out, difficult situations will eventually improve. The article likely explores the importance of staying positive and resilient during challenging times, knowing that things will eventually get better. It emphasizes the idea that hardships are temporary and that it is important to maintain hope and optimism for the future. 

By reminding readers that it can't always be dark and stormy, the article likely encourages them to persevere through tough times and look forward to brighter days ahead. Ultimately, the message of the article is likely to inspire readers to keep pushing through difficult circumstances and to hold onto the belief that things will eventually improve.