Tim doesn't sleep. That's the most common hc about him. And I think it's true. But not all the time and, I dare to say, not even most of the time.
Tim loves to sleep. He adores it and he will ruin his wedding if Regular Sleep Schedule will burst through the doors of church screaming "I object!".
Of course he's one of the Bats, CEO and just little racoon, so getting prescribed eight hours of sleep sometimes difficult.
If you don't become creative.
He sleeps in his office, Infront of Batcomputer and on stakeouts. He'll fall asleep immediately if he gets comfortable just for a millisecond.
Timothy Jackson Drake LOVES sleeping and nobody gonna change my mind.