Hi! I just moved into a new place, and I'm doing a good job figuring out where to place my bed (the door is on the bottom lefthand corner, so I'm putting my bed on the righthand wall, I just haven't figured out which bagua to put it in yet), but I just figured out that the windows to the room have this plastic on them, making it so that I cannot open them, for fresh air. Should I just get a cool-mist humidifier, like I was planning on doing anyway, to keep the Chi flowing? Otherwise, I am not sure how it would work. I guess something happened to the window panes before I got here, but either way, I can't open the window. I should also mention that the window is in the center of the top wall of the room. What should I do? Thank you kindly, Eva S.