Clouds are nature's way of shielding the earth and its inhabitants from relentless UV bombardment. Hard to say how many millions have been saved from serious burns or skin cancer by clouds.
I can handle the heat unless we exceed 90 degrees. I just largely prefer it to stay cool so I can actually spend time outdoors without melting on the other hand, it seems like a lot of people seem to get "depressed" over clouds which is a bit bizarre, considering it's normal weather that has always existed