You seem like a man that knows that this has no point, so I'll tell you the truth.
Nice day is not about having a good day, it's not about going out and living like the rest expect us to do. It's to lean back and enjoy what happens today.
You're going to huddle up under the covers until long past noon, and many people wish they were lucky enough to be able to do that. You don't have any responsibilities or duties to answer to the rest of the world. You're free.
So, sit back, pull a blanket, and enjoy todays dose of endless F5.
And hell, if just posting a few images of cute edited girls was enough for everyone to have a nice day, the world would be very different right now.