Carlotta, Anna, and Thomas are right. I have had to do mediation and appear in court twice (non-alcohol related) I took the advise and abstained from drink for two days prior. I suited up and showed up, all polished and on my game. All three turned out in my favor.
It was tough, as drinking has always been my go to stress reliever; but being fresh, rested, and presentable paid dividends.
I hope you can put the bottle aside until this is over at least.
My prayers are with you.