MRI school is hard. Only having one day off a week sucks (and I have to study on that one day off).
Here's some easy-assed ghosts.
Plastic GW spirit hosts. MASSIVE pain in the ass to assemble (which is why you only get one this time). I didn't take the highlights up to white, as I feel that it makes them look more "opaque" instead of ethereal. I used a glaze of ancient but still very good Citadel yellow ink on their upper faces and arms to give them a little glow and add some visual interest - I stole this idea from one of the blogs I follow. If it works, it works!