How to describe the changeable weather?

The sentences describing changeable weather are:

1, within a day, the weather is unpredictable, sometimes sunny and sometimes cloudy.

The change of nature is always so mysterious that we are completely out of control.

The vagaries of the sky seem to indicate the unpredictability of the future.

4, the sudden change of the wind and cloud, sunny and heavy rain, people are at a loss.

The sudden weather change is unexpected, as if something big is going to happen at any time.

6. The changeable weather is unpredictable, as if to remind us that things are changeable.

It was sunny yesterday, but it's raining cats and dogs today.

8. The weather changes in sunny days and rainy days always make people fidget.

9. The weather is unpredictable, much like the journey of life, with ups and downs, joys and sorrows.

10, sometimes the breeze blows on your face, sometimes the wind howls, and the weather is changeable, which makes it difficult to adapt.

1 1. In an instant, the sunny blue sky and white clouds turned into a gloomy and humid gray world.

12, the sky is like a mysterious painter, constantly changing pigments and inks.

13, the temperature rises and falls, which makes people feel physically and mentally exhausted and can't stand this impermanence.

14, the weather is unpredictable, as if only God knows what will happen next.

15, Wan Li's cool rain, clear sky and changeable weather make us realize the charm of nature.