Despite his insistence that he had a plan for almost everything, the luckless Prime Minister didn’t appear to have one that covered what would happen if his announcement of a general election took place in driving rain. Still, there are plenty of plans in place for other policies that the Conservatives have up their sleeves, although a six-week long campaign is going to test voters’ patience. So, who came out on top in week one and who might be drowning their sorrows? Rishi Sunak had the early advantage of springing a surprise but that didn’t last long. Among the most shocked were dozens of Co…