I've never had problems working night shifts until the times were changed from 6-6 to 8-8
Then it was always light and noisy when you got to bed.
I did once work for 27 straight days of 12 hour night shifts without really feeling too tired at any point, but that was mainly for financial gain which earned me almost 8K as a contractor in a hangar.
I would say, if you can, do, but if you can't then don't.
Some people will always complain about shifts and some people love them, so I guess you need to find what hours you like to work and then find a job that can accomodate you.
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Gimme a bottle of anything, and a glazed donut......TO GO!