Go to the zoo with an umbrella and a camera. Most exhibits are indoors now. You just need the umbrella to go from building to building. Strangely enough, there not a lot of people at the zoo when it is raining so that gives you time to set up your picture just the way you want it. Just don't try to make the gorilla smile.
I love it when I'm staying at home in a rainy day, reading a book, watching a movie, listening to my favourite music and relaxing! But I hate it when I'm busy in a rainy day and I have to wear an umbrella, I don't like to wear an umbrella!