“This is the day that the LORD has made; let us rejoice and be glad in it.” -Psalm 118:24
“For by him [Jesus] all things were created: things in heaven and on earth, visible and invisible, whether thrones or powers or rulers or authorities; all things were created by him and for him.” -Colossians 1:16
Jesus made this day for Himself and graciously gifted us with the breath/privilege to live it for His glory. We will only “rejoice and be glad in it” [no matter where we find ourselves] when we rejoice and are glad in Him.
Enjoy it because you enjoy Him.