Only done it once but I had an a pretty bad trip.

I decided on the day the day that I'd do acid because my girlfriend really wanted me to do it with her for my first experience instead of doing it with all the guys for my first time surrounded by nature, but instead of that I went to a house I'd never been before sat in a tiny backyard and dropped acid with a bunch of my girlfriend's friends.

Ended up freaking out and forgot who I was and felt like I was being trapped inside this house because they all refused to let me go out the front of the house and for some reason I thought they were robots who were going to harm me and that's why they wanted to keep me locked up in the house.

Ended up calling my brother who had experienced lcd before, because I needed something outside of the situation to calm me down.

Also should note I did it at night time, and there wasn't much nature in the backyard, once I got over the bad trip though I was admiring how beautiful the stars were while walking through grass in the backyard barefoot.

My advice though for anyone who hasn't taken it, don't wear shoes so you feel more connected to the earth, grass feels good on LCD. Also don't decide to do it on the day at some random persons house, day time surrounded by nature is the way.