It was not a life or death bad day; just an overall bad day. The type that you wished you had stayed in bed and never left the house.
Days after I told others, "How would you know if you had a good day if you never had a bad day?" Life is full of good and bad days, it's how we adjust to them that counts. You can fight it or you can just realize tomorrow will be better. It's best to move on and await what the next day will bring you; if it's another bad day you'll be stronger to handle it. If it's a good day you'll be grateful.