I know that this topic is a little old, but I found that one of the most positive and unexpected side effects of my first Whole30 was that it made me take a good hard look at my relationship with alcohol. It also made me realize that so much of my social life depended on the addition of alcohol, and for the first week or two I mostly stayed home because I didn't know what to do with myself. My friends had stopped inviting me to things because they knew I wasn't drinking or eating out, which was tough to handle as well.
I am on day 29, and I am so happy to have had these alcohol-free days to reassess my life. I've found enjoyment in hiking, going for walks, and cooking. I've been able to put myself into social situations without being drunk, and I'm still me. It's truly been one of the greatest parts of this experience for me.
That being said, tomorrow is Day 30. I will no longer have the excuse of being Whole30 compliant to refuse drinks. I am going to drink, I know this, but I think I'm going to limit it to 1 night per week if possible.