Hi Nancy, I get what you're trying to show us, the problem is when we click the "Document" in Toolbars, nothing happens. it feels like a bug or something.
In DW CC, make certain your local site folder is defined by going to Site > Manage Sites... Enter a site folder on your primary hard drive.
If you can't see the Document toolbar, it's probably hidden for some reason. Maybe you're not using an expanded application frame. Try Ctrl/Cmd + Shift + F11 to toggle between Design & Live view.
If you continue to have problems, close DW and Restore Preferences.
https://helpx.adobe.com/dreamweaver/kb/restore-preferences-dreamweaver.html