The "Clouds and Climate" Summer School took place from the 24th of June to the 5th of July 2013, at Les Houches (France). It was organised by the EUCLIPSE project. International attendees with Meteorological background could enjoy two weeks of training. Lectures were focused on the importance of clouds nowadays and its impact in different fields, from precipitation to society. They were held by brilliant lectures from all over the world. The interactive participation through conferences, discussions, posters sessions, works in groups and social events, made out of this summer school a great scientific and personal experience. ITaRS fellow Maria Barrera was attending the described event and presented her poster 'Water Vapour and Temperature Measurements and the HOPE campaign'.