Preparing for a long evening

Rather than drive 40 miles in heavy rain to the spot reccied yesterday, i've booked into a campsite. This breaks my self-imposed rule but it costs less than the petrol and i can at least wander around the site if cabin fever strikes. I'm preparing for a long evening of rain and wind - a welcome relief from the muggy heat of the last week. I was sent this book by the publisher (not amazon this time) to review and have been guiltily carrying it unread for months. Now i have no excuse, until the light fades...