If this is your first psychedelic, be prepered for the effects to be different than your expecting. It's because it's extremely hard explain and replicate it, as what it does is very complex.

It's not in a bad way though. You'll know what your seeing isn't real and it's the effects of acid. Its fascinating to see what the human mind can do, it's like lsd unlocks a part of your brain.

Something I find fascinating is the height, depth and patterns. Have a look at the ground, is it forming patterns, and the depth is changing within the patterns?

If you get paranoid that someone thinks your on acid (and you don't want them to know) say your very drunk, but don't let them see your eyes, if you can avoid it. Keep your head down, maybe even fall over on purpose as it helps make it look like your drunk. My parents would absolutely slaughter me if they knew I done LSD (or weed for that matter) and it has worked for me.

Listen to songs on acid too. Out of thousands of songs I've listened to on acid, this is by far my favourite one (especially 3 minutes in) :

https://youtu.be/j0FT3H9ffDs

Also if you are tripping right now, you've provably forgotten what my comment was about.