Smoke and Dust fix for NR2003
Before (with original NR2003 dust and smoke files):

After with my Texture files:

Especially useful at places like Mallory Park and for picking your way through wrecks, this also adds more sparks, looks nice at night tracks. If you already have JJ's alternative smoke files then you might want to backup your effects folder before installing these as they'll overwrite JJ's files.
The attached file will install the files to the effects folder.