Adder in dream seen the next day

It was a hot June weekend in 1999 and I was staying with a friend in the Ashdown Forest, East Sussex. On the Friday night I dreamed I was walking along a sandy track and suddenly came across a snake that was blocking my path. It was a long snake, curled into an 'S' shape, moving from right to left, with its tail just hanging off the edge of the path into the grass. On the Saturday morning I woke up early and went for a jog before breakfast. It was an amazing clear morning with the promise of a hot day to follow. Halfway round my jog, I found myself turning onto a sandy track towards home. After a couple of minutes I came across an Adder, similar in size to the snake in my dream, curled into an 'S' shape with its tail-end still in the grass at the edge of the track. As in my dream a few hours earlier it was moving from right to left. The location is half a mile North-East of Chelwood Gate and on Google Earth the track is at 51 degrees 3'13.77 N and 0 degrees 2'3.04 E. I was 35 at the time and had only ever seen a snake in the wild on one other occasion. I have not had a similar concidental dream before, so I guess the chances of this happening are around 12,000-13,000 to 1!! [35 x 365] Frank N