Well I don't really mean white, but more of pick a default theme that works in both day and night and stick with it. So that it's all kept very simple. You coul

Well I don't really mean white, but more of pick a default theme that works in both day and night and stick with it. So that it's all kept very simple. You could use a dark theme as the default as well, but light mode tends to be more accessible in more situations so I prefer light over dark. As an example, I think the Solarized Light palette is pretty usable in all situations.