OK, we know you aren't supposed to use your iPhone before you go to bed and that the light from the phone may keep you awake... yadda, yadda, yadda. But, let's face it, you probably do it anyway. But, what you may not know, is that there's actually a way you can make your phone even dimmer than the dimmest setting -- ensuring that you do not disturb a sleeping partner and maybe even get a little less of that "bad light" for yourself. Here's how. MORE