Smelly Ice

I think I'm going crazy:) On Sunday I was convinced that there was a weird smell coming from our freezer and then yesterday at school I was convinced there was a weird smell coming from my water bottles which were filled with ice. So last night I emptied my ice tray and washed it and started my icemaker making brand new ice. Now, I think my ice water smells again. Does anybody else in Champaign have smelly ice/water? Could it be something in my freezer? (I don't think my freezer smells anymore though).