hello again this is professor kennedy speaking..also your headmistress.....anyways
lets get to it every night to practice occlumency in the 5th book harry has to clear his mind....why do you think snape has him do this?
havent read the 5th book yet have you?? then why would you want to clear your mind for practice? since you are trying not to let the dark lords into your mind?
~~~any questions....send me an owl