I had a pile of about 7 dead bodies and tried to use the ritual stone power to raise them, nothing happened. I've tried to use the power twice so far and both times the screen changed color and nothing happened. Is this a glitch or is there something I forgot to do?

Maybe the rituals of Morr have passed through?

I dunno, glitch I guess.

Ok, i just read something on uesp.net that said "ritual stone power works on corpses behind you not in front." can someone who uses the power tell me if this is true. I was facing the wrong direction?

I reloaded the earlier save and tried casting it facing away from the dead bodies and it worked. I tried it again later in the game on four dead bodies with my character facing away and this time it only raised one of them. Is anyone else have trouble positioning your character to cast the ritual stone spell? I find this strange, because after watching some youtube videos it seems it doesn't matter which way the people in the videos are facing. I'm on the ps3 by the way.