On my job we bid every 6 months or so so I usually switch back and forth, I like days in the summer and nights in the winter.
You must be able to sleep during the day or you will be miserable, I have a dark room in my house that looks like night in the middle of the day... You have to train your family and friends to not call you during the day... Vitamin D you get from the sun will improve your mood, get atleast 15 mins of sunlight on your face a day and it will make you feel better.
Pro's - The people are usually nicer and more laid back and the big bosses are not around to **** with you. Night usually pays more.
Cons- You never get used to it, You feel like a Zombie when you want to do things during the day . Sometimes it makes you feel isolated when you are sleeping when everyone is awake and they are sleeping when you are awake. It will **** up your social life.