^^ This...worse feeling ever!
My ritual is serious now, as I have worked out the "kinks" that can ruin my day (well more than getting my knee drilled with a needle for a few hours haha).
Shit, shower, shave, as close to the time before me leaving as possible. Fill my two nalgene 1L bottles with ice and water, begin hydration. Start the long drive into NYC, and park in the same parking deck (no need for street parking tickets, assholes want $150 a pop). Walk to burger joint, get massive burger and fries. Go to favorite bar. At bar immediately bartender(s) ask me what I am getting worked on today. Drink 2-3 tasty beers. Walk to shop, smoke a cig on the way. Use bathroom before because nobody likes to stop mid-tattoo. Afterwards, get in car light up a premium cigar (currently working on a case of Rocky Patel Vintage 1992s). After I get home shower forever then get a nice scotch and look at new tattoo.
Literally nothing ever changes, and it works out perfect. Also not drinking any alcohol the day prior makes a massive difference!