Tim Paitz
EF2
There's nothing wrong with chasing after dark, but only from a safe distance to the south of the storm's track. If a supercell is more classic in nature, tornadoes can be highly visible from miles away and some clear photography/video of lightning+tornadoes can be had. May 12, 2004 Anthony, KS; May 4, 2007 Greensburg; April 9, 2011 Mapleton, IA; May 25, 2012 LaCrosse, KS; June 10, 2004 Red Cloud, NE are just a few examples that come to mind.
That said, there's no reason at all to get close in those situations. I do think the issue may not be as bad as it seems due to the factors Tom pointed out. Even so, just being in the path of the hook at all - if only briefly - isn't a good place to be at night.
It wasn't really the case sunday night given that some of them were HP and a couple storms were forming new circulations to the southeast and southwest. NWSchat has an excellent archive for the radar and warnings by the way. As i said before, the road network is pretty bad sw of fort worth. Almost entirely winding back roads.