Author: Anderson, Laura Ellen
Interest age: from c 7 years 
Published 03/03/2022 by HarperCollins Publishers (Farshore) in the United Kingdom as part of the Rainbow Grey Series series 
Paperback | 304 pages
The second book in a magical new series from best-selling author and illustrator, Laura Ellen Anderson!
 Ray is getting used to life as Rainbow Grey – she now has ALL the magical weather powers at her fingertips, although she hasn’t quite mastered them yet!
 When all of the cloud creatures start disappearing – including Ray’s own beloved cloud cat, Nim – Ray and her friends have a mystery to solve. Ray is sure that a dark magic is behind the disappearances. Can she work out what is going on before cloud magic is lost forever and Earth is destroyed by the ultimate storm . . .?