While morning and midday meal tend to be regular for me, when comes to eating in the evening I follow rule" eat when you are hungry".
As for bar visit attire, always classy, multipocketed shirt, not floral motives though. I leave that to gays. Then shorts, also multipocketed and finally plastic Birkenstocks. I always make sure I shave before setting off.
As for timing it depends if other members willing to meet are in town then I usually yield to their sugestion or I go alone. Preferable schedule : dinner at G's or Foodland at 8.30, then people watching at Banana outside or Midnight, over Chang beer of course, no glass. Hitting bars around 10.00. I don't like to be only one in bar but don't like being squeezed in corner for being late even more.