See if i can do it tonight.
My own personal view is that ghost don't exist, but a form of energy do and they are all around us. Many people have asked why at night well the truth is it can happen durin the day but 90% of people are too busy in their lives to take notice. this is Theory based that between 2am - 5am is the best time to catch spirits or wierd occurances.
Dont expect to see a white figure ect... that's all rubbish you will just end up scaring yourself.
get yourself a digital recorder and ask out loud if anyone is there. the room will need to be 100% quiet, for example if you hear the boiler making noises mark that on the recording device. Use Audiacy and play back the recording sometimes you will hear a voice behind the background noise that will determine if you have caught an EVP.