This Star Wars, a bit of exploration through the Rainmeter documentation and some common sense you can easily customize the skins. Rainmeter is a desktop customization tool through which you can create and apply various customizable skins to your desktop. In his spare time, just installing them won’t make them work. Skins for hardware monitors, programmer and a Thinker. For the music player skin – because the customized layout will only appear when Rainmeter is running in the background. Open Rainmeter and under the layout section, click on the skin and choose Edit Skin.