like mentioned above, i think that they are probably more sensitive to the light, especially direct sunlight than others...
when i was traveling back from a reptile show a few months ago, i had my snow corn in a clear critter keeper...
he was settled until i moved the car out from under the shade the car was parked under, he went crazy... he was trying desperately to escape, and would not stay still...
i asked the person holding him to cover him up with a cleaning rag i had in the car... he calmed right down... during the trip, it fell off again, and he reacted the same way...
shielding him from the light again - calmed him down...
i also had an anery corn in the exact same type of carrier exposed to the same direct sunlight, almost the entire trip, and he was completely calm the entire trip....
my "assumption" is that they may just not like it very much due to sensitivity, but that is a very broad assumption, there were way to many variable to be certain...
however, i can confirm, from my experience with dogs, that albinos are more prone to eye and skin disorders due to the lack of pigment in their skin/membranes, and are very sensitive to light....