the changing weather

If you have been in Holland, you will understand what do I mean changing weather.

This morning and noon, it was a beautiful sunny day. I was so happy, in the good mood, trying to finish the things on hand quickly, then I could go outside and sit/walk to enjoy the good weather. As I am still talk to my freind and mother, the clouds are coming...Without half hour, the weather looks like a cold face. I have to cancel my idea to walk outside, so, now, I am sitting in front of computer, complain a bit...