I too thought of Ophelia, you have the same pose as most paintings of her. But, this would be from before she drowned, in her moments convincing herself to do it, there's still life and determination in your eyes. In all, gorgeous shot, wonderful concept, great lighting
Wow, nice to see you're not afraid of really investing in your shots - it takes something else again to actually go lay in a creekbed. Awesome, also there are some lovely greens in that water. The light on your face almost makes it looks like you're rising up out of the water, like a real relaxed 'Lady of the Lake'.