Credits

Animated Clouds
https://codepen.io/kevinjannis/pen/wyFga

Crying
Just another Chris https://codepen.io/chrissimmons/pen/jrrGQW

Balloons Floating
https://codepen.io/bennettfeely/pen/nbFCp

Balloons Moving Up
https://codepen.io/Jemimaabu/pen/vYEYdOy