The myths surrounding ouiji boards and seances are most typically bad ones. It's basically a bright billboard saying "I'm right here, come in and screw with us!". Letting in any types of spirit in the vicinity to jump right in into your home. Be it a wandering one or one that's just around, from various types, such as a lonely soul to a very aggressive spirit. While lightly touched upon in your post, is negative emotions do tend to bring out or at least make you attracted to negative types of spirits. Ranging from "demons" to "ghosts" or whatever. There are also the type that react to other emotions as well. Like if one is too happy, some spirits may not like that. The last time I played with a ouiji board was when I was 12 and my cousins and I completely pissed something off and to this day, haven't touched a ouiji board since. If there's any lesson to be taught here, it's this. Children shouldn't play with dead things. It is NEVER a good idea to play with ouiji board weather you believe in it or not due to the fact results are usually never forgiving then someone makes it out to be. And on that note, it seems my succubus has made a return. Found a extremely long red hair in my bed again, I haven't had any sort of red heads in my home for years.