So you like chasing monsters, you need action and never pass off a chance for some adventure and yes, you play World of Warcraft because it is an exiting and original game, this is exactly the reason it is still that very popular online role playing game. It is such a unique game because of it's multiplayer online format. The fact that you need a PC to play this game makes it perfect if you want to create some art work with World of Warcraft as the main theme.
Art pictures, a way to remember
This game is very dynamic and there will always be moments that you are in a situation that will not happen again but you would like to have something to remember it by. Being a role playing game that is very, as said before, dynamic not found in other games. The perfect option in this game is that you take a snapshot of those moments of the game that you would like to take a look at later on. If you have an editing program like photoshop, gimp or something else why not create some art pics of World of Warcraft? Some would say that you are involved with the game but those people just do not understand the pleasure one can have from playing an online game. So never let yourself be discouraged by anyone if you want to keep some screenshots of those perfect moments you spend online in the World of Warcraft.
Need to settle a dispute
If only the online world would be better then the offline world normally is, but it is not. So as in the offline world there can be times that you need to settle a dispute with someone else, and having some screenshots to prove your point and case can be very helpful in those situations. There will always be people that will say that those pictures can be fabricated but an official that has the power to make decisions and who is unbiased will know what those pictures are worth.
Some of the other places
Why limit yourself to only your art pics of World of Warcraft of your online sessions? If you do a search there are a lot resources where you can get other art pictures, you will be amazed at the amount you will find. There are a lot of picture galleries where you can find graphic and art work from other players and a lot of times they are free of charge. Why not do some trading with other players, find forums online where you can post your screenshots and show the online community what you have achieved in World of Warcraft.
Maybe you want to have some nice artwork as your desktop background but you are not that artistic or creative, then you could always take a few screenshots and ask someone who has those capabilities to create a desktop background for you so you can look at those nice moments of your online live when your desktop is visible.