There is a thing called The Frequency Illusion - AKA The Baader-Meinhof Complex
Friday, March 5, 2021
Here is its wikipedia entry: https://en.wikipedia.org/wiki/Frequency_illusion
Basically, this is what it is called when you notice something once, and then keep seeing it everywhere, much more often than before you first noticed it
This has happened to me, with butterfly designs
Perhaps having read this post you will now go on and see butterfly designs everywhere!