The weather outside is weather.
This could be your last day on earth. So you can either lament something that WAY out of your control (the weather) or do whatever you want to do anyway (in rain it can actually become an even more tangible and memorable experience).
This is Kunu from Forgetting Sarah Marshall. And he’s right. His attitude to the weather… :
is the same as his approach to life (and more specifically lemons):
Which is like Example’s (at 0:40):
If we’re meant to be together, change the way you see the weather. Life for now, forget forever.
And Illy’s (0:40):
…I won’t let a little rain spoil my view.