That's exactly the point though. It is something that hinders you. You have to overcome that problem, either by postponing that activity or using torches .. or a light spell .. or have nightvision .. or whathaveyou. Not every night should be pitch black, but it should be a factor that you wanna be aware of when planning things.I get the whole immersion thing and i do think it being really dark is cool...until you want to do something. If you get in a pvp situation or farming mobs its actually quite annoying seeing as 2h handers are most common and you can't hold a torch...nor can mages since they can't cast with a torch in their hand.
But yeah...that's why it was changed. Maybe the night vision will actually work and it won't be as annoying in MO2.
Some might also use nights for their advantage, adding more sand to the box.