Sprites Default/Diffuse problem with lighting/fog

Unity experts I need your help!
How do you use sprites with changing lights and fog in your scenes?
If I use Sprites Default with Geometry 2000 it works with Enviro's post effect fog, but its transparent and lights doesn't affect it.
If I use Sprites Diffuse it works with lights but doesn't effected by the fog and looks dark.
Is there a way to get sprites work with both lights and fog? Or is there other options for foliage in games like this that works?


Thanks in advance!

 

Try a different shader, like standard with transparency set to cut-out. If it's for foliage, though, there's also a shader just for that, but it might be in the standard assets package.