A voltes la mare té trons al cap

Sometime Mum has thunder in her head: she talks loudly and through clenched teeth. Sometimes she has clouds in her head: she forgets to make lunch and takes us to birthday parties late. And at other times she has a rainbow in her head: she sings at night and kisses me a lot. Could I also have thunder, clouds and rainbows in my head? A story that helps us to understand how emotions work, and how to enjoy them.