Very cute game, and the summer theme is really well executed. I really loved the puzzle concept. I enjoyed it and finished the whole game.
A few things came to mind while playing:
I only understood the logic behind the umbrellas and the breeze when I tried the game again specifically to write this review. Before that, I didn't understand why the cloud sometimes wouldn't break.
When an umbrella appears directly under a cloud, it's completely hidden. Especially since it doesn't always appear at all. You have to move everything around just to find it. Because of these issues, you kind of get stuck and end up just randomly clicking on the umbrella and moving clouds around aimlessly.
The UI feels too cramped: elements overlap each other.
Good luck!