I play only tourneys, evening, night is better for higher guarantees, daytime is better to reach the FT, as smaller fields, quiet often weaker too, and there is smaller chance to run into the KK vs AA or something like that, like smaller set against higher on the flop.
I like both, probably the night a bit better - even daytime I have a small, but fix average profit, without swings -, as there are enough tourneys to play, daytime often just 1-2. Night, I can start with 4-6 straight away, almost anytime.