Oops, it doesn't look like 'Snap Story day' is a national day..

Other days

bonang

Bonang Day
pumpkin

Pumpkin Day
get funky

Get Funky Day
ruby

Ruby Day
china

China Day
unicorn

Unicorn Day
buddy

Buddy Day
ride the wind

Ride The Wind Day
bounce

Bounce Day
raise awerness of zeus

Raise Awerness Of Zeus Day