In one scene it is raining heavily, Em and Richard are inside the hut, Richard is whistling Pop Goes The Weasel over and over so Em stabs him with a stick and he chases her. They run outside and Richard throws Em on the sand, here we see that the sky is blue and the sand is dry and fluffy, giving no indication the storm that was raging minutes earlier. In this scene we also notice that Em was wearing a dress with no straps when she was being chased but seconds later when she is lying on the sand she has a sort of lacy top on.