You can always see if it helps to display the info about a folder or drive under it. Try this...
For the Desktop:
Click the Desktop...
Now, press Command+J
When the view options panel appears, check the box titled "Show item info".
For all other folders:
Now, open a new Finder window (double-click on a folder or drive on the Desktop, if you want)...
Make sure you are in icon view (press Command+1to switch to that view, if not).
Press Command+J
When the view options panel appears, select the radio button at the top titled "All windows", or "This window only" (whichever you prefer).
Check the box titled "Show item info".
Does that sort of get you what you want?