Dazz's post in Night Mode was marked as the answer
Ok, quick and dirty night mode theme has been added... You can select this theme from the Theme selection down at the very bottom of the site. It may still be a bit light, but I need to tweak it some more. Hopefully everything is viewable with it as I didn't do much testing yet.
*Note - This was a quick and dirty color change. It may not be perfect, but I'll tweak it some more to make it better.