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

Other days

carpenters

Carpenters Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
ruby

Ruby Day
self appreciation

Self Appreciation Day
tell a fairytale

Tell A Fairytale Day
get funky

Get Funky Day
ormille

Ormille Day
special education

Special Education Day
pick me

Pick Me Day
hiv awareness

Hiv Awareness Day