I'll check that out too, I'm still getting strange colors, but I'm able to read now! I CAN READ!!!! I CAN FIGHT!!!!
Here is a work around tip for later:
Fallout has a "Help" screen that lists all of the hotkeys; you see it by pressing the 'F1' key. Fallout was designed for 90's hardware and can have a minor glitch that black out the screen on our modern 3d cards.
The tip is that when your screen goes ALL black, just press the 'F1' key twice; Once to bring up the help page, and then once again to close it. As a side effect... this refreshes the game screen in the process and removes all of the black tiles.