Re: haunted
Think logically, if there really is anything else there, then its just another one of Allah's creation, so do dua that u r protected from all evil and at bedtime read the last 3 surahs of the Quran 1 time each, blow on your hands 3 times and wipe them over your right side then left side. Repeat another 2 times. Also read Ayat-al-Kursi at night too.
Do not think that putting a Quran in each room will do anything. its like saying u can get better by just by having the bottle of medicine in your room, without drinking from it.