Fire has to be the most misterious of the 4 elements of nature. It warms you up in a cold night, but it might also kill you if you house is caught on fire. Probably the most interesting choice is to respect it, no matter water. As we say here in Brazil: he how plays with fire, wets his bed. :p

Also, there's plenty artistic representation of this element, through various arts, and the ones featured in this post: photography, illustrations and logos. These are really fantastic, and I know you all like it! If you got some art based on fire, please, share with us!! Cheers!