I have a similar folder structure to what Jim posted above
My structure looks something like the following
Light Shows
LOR Sequences (legacy sequences I already had)
Shared Sequences (sequences from kind folks who have shared their work)
username/name of individual who shared
Halloween 2016
Audio (mp3 tracks etc)
Models (any custom models that were created and/or imported)
Christmas 2016
Audio
etc, etc, etc