Well... I'm not sure this is going to look natural either way. I mean, the sky (and thus, all the light shining on the landscape) is yellow, red and orange.
If you draw water, I think you're doing the rookie mistake of just painting water blue because water is "supposed" to be blue, as opposed to painting the water dark green, orange and red because it reflects its surroundings (most importantly, the sky).
I was going to suggest drawing else entirely, like a blue person or machine or whatever else. But even then... if you shine a yellow / orange light at something blue, what colour will it be? Will your eyes perceive it as bright blue, from a distance?