I think we are just responding to each other with the drink memories? I don't remember having drinks on days out either until my mum went on this massive hippy kick when I was a teenager and became obsessed with the cleansing qualities of water, she had a Brita filter and a little metal spiral that you put in a funnel and this "energised" the water (she probably still does this) so she always had a bottle of water and we could share it if we wanted to/bring our own.
In general she was really great, ahead of her time in many ways and I only really have two gripes: Her own experiences in life had been sadly somewhat abusive so she was very careful never to push us out of our comfort zones and was always very accepting of where we were at, which was great in many ways but both my sister and I struggle massively with confidence as adults and find going outside of our comfort zones very scary, which I think is because we were never encouraged to do this and perhaps even reinforced in the view that it was something scary, dangerous and awful.
The other thing that was a problem is the hippy kick my mum went on included some dodgy belief system of "universal law of attraction/thoughts become things" (The Secret) which she thought was really helpful to teach us because it had been helpful to her. The theory is basically that if bad things happen, it's because you've been worrying about them, but that's OK, because you can make good things happen by thinking positive thoughts instead. ~magic~ However, the result of me learning this as a teenager was that I became absolutely terrified of my own brain and basically ended up with OCD like behaviours because in order to block out totally normal and safe worries, instead of thinking them through and processing them I had to fill up my mind with my own voice repeating "We are safe we are safe we are safe" "It's not going to happen" "We will get to our destination safely" and other things on repeat. I was in my twenties before I really was able to convince myself that bad thoughts absolutely cannot ever make bad things happen and it was completely safe to think whatever scenario through in my head because it wouldn't make it come true. And I still catch myself feeling anxious if I have a scary thought.
I had never heard of anybody else having this problem until I read this article. I still can't tell my mum about it because she believes in it so strongly it wouldn't make sense to her/she would probably worry about me wantonly having negative thoughts.
velamag.com/superbabies-dont-cry/
Also I remember playing with cigarette smoke when I was probably around three or four years old, being mesmerised by the shapes it made in the air and what happened if I disturbed it by moving my hands in the smoke. I don't think I was damaged by this (any more than the general passive smoking of the 80s) but I would never let my DC be so close to somebody smoking today!