But this white balance tool only works if there aren't competing sources of light. You do not have to hang them on a tree either, they might look beautiful hanging from the handrail on your steps. Late flourishing daffodils, tulips and late hyacinths look wonderful by the front door and the hyacinths will add a nice smell. The second tip I can provide is to focus on your light sources. Learn more on candle making. I find myself in this particular situation a lot when I'm shooting the bride preparing. If there are some tiny lamps on in the room, I may turn them off so the only light sources are the sunlight coming in the window, and my fill flash.