Sounds like you got hit harder than I did.
I'm not sure how I managed to quit smoking and caffeine other than the 10 days in hospital (3 unconscious) and 10 days of recovery at home where I didn't want to do much of anything except take meds, sleep, and eat applesauce/jello.
But food tastes better now. Even bland food tastes better. Which is damn good because the wife has me on a low sodium, low fat, low cholesterol, count every calorie in a spreadsheet kinda diet thing. Taking pills like candy.
It rained today. I didn't go ducking for cover though. I let it get me wet, because if I hadn't survived I'd be dry in a glued shut Folgers can and wouldn't be able to get wet at all.