Dark Windows 8 Visual Style, also works on Windows 8.1.
You can use it with any of this icon packs Windows 8 Icon Packs.
Including This Pack :
Visual Styles/Themes.(Normal & Basic)
Start ORB Image.
If you wanna have full transparency with this theme, you can use either of Have Full Windows Transparent With Glass2k or Full Glass Tool To Simple Windows Explorer Transparency.
Visit this link to know How To Setup Windows 8 Visual Style.