I made it because I couldn't find anythihg in same style with native Win10 theme. Skin already has same transparency as Win10 interface, so you don't need to change it in configs (set it on 100% to match screenshot).
Installation:
1. Unzip the archive to "C:\Program Files (x86)\RocketDock\skins" (default)
2. Copy "Indicator.png" from "C:\Program Files (x86)\RocketDock\skins\Windows10Black" and paste it in "C:\Program Files (x86)\RocketDock\Defaults\DefaultIndicator". Make backup of default "Indicator.png" if you want to use other skins in future.
Wallpapers: http://www.look.com.ua/download/75183/1920x1080/
**WARNING**
Won't work if you don't rate :З
(actually, it will)