This is a premium GO weather dynamic background theme, you may1. Pay with IAP2. Get it for free through Getjar GoldsMount Live Wallpaper displays dynamic backgrounds for 7+ weather conditions: sunny, rainy, snowy, thunder, cloudy, overcast, foggy, etc. GO Weather EX - To Be Your Best Weather Prophet Forever. How to apply the theme? 1. Make sure you have installed the latest version of GO Weather EX2. Open the GO Weather EX->Press the menu->Click the"Settings"-> Click the "Theme settings"->Click the "Installed" Tab3. Find the theme you have installed in "Background" and click to apply it.