There area  gazillion poses in the MP here.

http://market.renderosity.com/mod/bcs/index.php?TopID=11219.44031.51233.

Also check out DM's Pose Boutique series. 

You can use all kinds of poses for those types of dresses. Sometimes something outside the traditional is fun.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi