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In case you, or someone else looking, didn't get the pic...

System Preferences > General > Theme ... click the drop down, and choose Dark
 
For some reason, I can't toggle on or off translucent. I tried restarting my Mac. I have dark mode enabled but I would like translucency.

Thanks
 
Can't find Dark Mode Still

I went to System Preferences>General...and there is no theme...
 
I went to System Preferences>General...and there is no theme...

Make sure you're on the latest version.

Open terminal and enter:
Code:
sw_vers | grep Build

If you don't get "BuildVersion: 14A283o" enter
Code:
sudo softwareupdate -i -a

If that doesn't work reinstall Yosemite.
 
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