My Wedding Day with Caroline Morahan: 'There was a thunder and lightning storm — it was cinematic and poetic'

We had planned to have the entire wedding outdoors, dinner among the trees, and the drinks reception in the piazza in Siena, the disco out by the pool. As soon as we got to the venue I had to try and source a marquee and we had to make a plan to move the disco indoors. But we pulled it off