It's a strobe light slightly out of sync of falling drops.

This cat doesn't know how to drink water LOL

/r/171771: Things I felt like showing to other people - December 3, 2020 - 19:07

I'm as puzzled as the cat tbh

/r/PuzzledCats: PuzzledCats - A subreddit for others to see cats who are puzzled. What else could you want? - October 31, 2020 - 19:15

Human found something from my home planet?

/r/catsarealiens: Cats Are Aliens - Post pictures of your cats acting like aliens/proof of them being aliens - October 31, 2020 - 18:16

How the waters levitating

/r/mesodumb: mesodumb - What seemed like a good idea, that is a facepalm, embarassing, painful or goofy moments - October 31, 2020 - 09:25

/r/oddlysatisfying: Oddly Satisfying - For those little things that are inexplicably satisfying. - October 31, 2020 - 02:45

Catculating...unable to.process

/r/Catculations: Cats Are Smart - A sub dedicated to the masterminds of our world; cats. - October 31, 2020 - 09:25

I want! Canz iz haz it plz !thrsy!

/r/aww: A subreddit for cute and cuddly pictures - Things that make you go AWW! Like puppies, bunnies, babies, and so on... A place for really cute pictures and videos! - October 31, 2020 - 04:06

It's a strobe light slightly out of sync of falling drops.

/r/DidntKnowIWantedThat: Didn't Know I Wanted That - This subreddit is the perfect place to find all products you didn't know existed, but suddenly want, right after you've seen them! - October 31, 2020 - 03:23

/r/Animalsthatlovemagic: Animals reacting to magic and other trickery - Have an animal surprised by a magic trick, funny reaction to a trick or some great tomfoolery?! Share it here! - October 31, 2020 - 02:55