If you like you can try this. It takes care of most of my dark skin problems in my ancient version of Adobe Photoshop. It creates a new substyle for the skin and does however change the specified color system-wide, not just for Adobe.
Back up your skin first in case you botch it up (it happens).
Open up Windowblinds Configuration.
Click on "Colours" in 2nd tab row.
Click on "Change system colours" text link, about the middle of the window on the right side. New window comes up.
Underneath "Select a substyle to edit", click on the drop-down arrow on the right side of the theme field. New window pops up.
Enter a new name for the substyle (maybe "Adobe"?), click on "Create" button. That window closes.
Your new substyle name should now be showing under "Select a substyle to edit". Now, in the "Select a colour to edit" list, click on "System Colour - ButtonFace" item to highlight/select it (should be 6th item in list). Then click on "Change colour" button. Typical Windows color-picker window opens up. Pick a lighter shade and click "OK".
Click on "Close window" button to close "Change skin colours" window. Click on "Apply changes button" in upper right of main Windowblinds window to have a look at what you've done.
Rinse and repeat if you like.
That would be about the closest I've ever come to creating a WB skin.
