Rainmeter comes with a few simple starter skins that provide a good place to start learning how to use and modify Rainmeter. There is also a vast and growing community of Rainmeter users who share the skins they create. Listed below are some of the better places where you can get new skins to use and modify. Download as many different skins as you like, you can always switch between them.
Note: As with anything you download from the internet, a certain amount of caution is advised when downloading and installing Rainmeter skins you get from other than rainmeter.net directly.