The Snow Queen Pothos grows properly when placed in areas of your home that will provide it with bright, indirect light. This light range can be achieved by having your plant near, but not within, any of the windows of your home. If you would prefer to have it on a windowsill, make sure that a curtain or similar piece of material sits between the two. Exposure to bright, direct light could potentially kill your plant, if it is too frequent an occurrence.
The Snow Queen is also comfortable being placed in areas of your home that offer partial shade, though it prefers bright, indirect light. If you notice that your plant is growing at a slower rate than expected, or that its foliage seems to be losing some of its vibrant coloring, find a new space that provides a more dependable source of natural light.