There's a code for glowing and moving textures, but us people who have them don't like to share. xD I will tell you that all preset codes are readily available on many sites, so you should be able to find them if you do a little searching. You can have the color change, but I don't think it allows you to have such a long span of time in between color changes. Plus, you'd have to know the exact time between day and night. (don't forget there's also dawn and dusk)