trees look a bit plain. to create a more "realistic" feel try
1/ use nurbs curves, extrude along path to create some really bizzare shapes and form them into a tree
2/ use paint effects (and convert to a poly mesh.)
3D Modeler and Texture Painter (Learning)
"We have limits.... our imagination does not"
Final Year: University of Bradford (Worst place to live and study in the UK!!)