I don't think we actually have a "night time". We have "dusk", that lasts what about 15 minutes real time in which it goes from day into night. Then it jumps to "dawn" which is like another 15 minutes going from night to day. I skips right over "night time" that is why you see the sun jump from going down in the west to coming up in the east. If we had "night time" you wouldn't see that jump just like you dont see it in the day.
So for those of you that don't like the night, BOING! Wish granted, we don't have night.
Personally I don't like it either, just makes it too hard to see for these old eyes.