Dream of girlfriend, snake

My friend Hayley was having her birthday party at a park. I was in charge of cutting up the meat for our lunch. There was quite a lot of people and not really enough food for everyone so I was having to cut the food into small pieces so that everyone could have some. After I had finished, I saw a snake it the grass. It was bright blue. It was moving slowly towards my girlfriend Jasmine. I called out to her to warn her, but she didn't react quick enough. The snake bit her on the foot. We ran away, out of the park. Nadine was having lunch and we told her what had happened. Jasmine started to cry and I was trying to comfort her.