Agh! Just looked at the weather app and next week looks like hell! On Tuesday, when we have a big event and I'll be running everywhere and driving for hours, it'll be over 30 
Every bloody heatwave I get sick, moody, and then also don't sleep for weeks. Every time! No idea why. I dread them
... Are there any fellow heat-haters about on Mumsnet who fancy a whine? may well just be me