The settings would need to be adjusted for each shot.
Sunset would be an easier time than night for sure, but since I just finished it, here’s the final video for the scene at night:
https://mega.nz/#!2JNmTaYK!F7r_Ozv2KWMkxPJVSXdPquFV6G32ApoA0kL8QDD0GJI
Not a bad attempt, though the outlines around items and people are very pronounced. I wonder how it’d look, though, brightening general areas rather than tightly targeted items, with a very large gradient. There is a lot of contrast between these objects and the background. And obviously I am okay with the footage stylistically being twinged blue to telegraph, perhaps too strongly, that it’s nighttime.
Looking forward to DominicCobb’s, then we ought to be able to think about sunset vs twilight vs night vs whatever.