While I've never taken hallucinogens, I was drinking whiskey while I played this game. Not sure if that made me like it more or less.
Re-live the infamous sidewalk chalk tournament of 2011 as you take control of various people who were there, playing out your part in its sordid conclusion. I can't say too much about this game without spoiling the best parts of it. I will just say this: go into it with an open mind and if you get stuck don't be afraid to scroll slowly down the walkthrough, just to get the trick you need to move forward. I used the walkthrough a few times and it didn't diminish my enjoyment of the piece at all. Rather, while this game does feature a few things that I would consider puzzles, it is mostly about experiencing the moment. So take your time with this game, look around, talk to people... and when it gets weird, enjoy that too. I promise it will make sense (at least as much sense as possible) by the end. And don't forget to explore the bonus content after the end of the main game. Plenty of laugh-out-loud moments in this game once you get the bit.
The only very minor, slightly spoiler, but essential thing that I would advise players of going into this game is (Spoiler - click to show)that in the first scene, playing as Lane, as you move through the map, make sure you stop and "x art" in each artist's square. It will help the rest of the game make more sense. Trust me.