Open .exe file and setup ur settings and click install, after that u can see file "SkinC.ini" but its changed now.
Put it in skins folder fexp. C:\Program Files\Rainmeter\Skins and refresh !
Soon the channel will have a detailed review of the program itself, and as soon as the video gets 10 likes, I will post the VIP activation key to open all skins and also these skins are on the deviantart website where you can download selected themes you like.
Download program HERE