Ok first try at uploading images... hope it works!! I have a question regarding these two photos: I was doing a photo shoot for some friends who are in a band called Exit to Eden (they're amazing!!). It was my first go and at this kind of thing, so i was very nervous... but it went great and the results were really good. In particular a couple of photos i took through the daylight blue gel filter i had put on the lights i was using. I would love to know how to achieve this effect again without the gel filter, its so beautiful and moody! The blue grey in the background was actually a white screen!! I've been reading up on lens filters, but i couldn't really find anything that would have such a dramatic effect! Any ideas?