Hello! I was wondering If it's possible to convert clothing to an accessory? I have synaptic's werewolf mesh and I'd like to put something over it, since it's an outfit I can't do that normally. I don't think he/she allows for franken meshing clothing onto the outfit, I am not sure, nor do I have any skill to do so.

Technically, yes, you can convert clothing to an accessory. However, in my experience, accessories are more difficult than clothing to get working. Also, if it goes over the clothing mesh, you're going to have bone assignments/weights and bleed-through to worry about. Frankensteining would be easiest... so I would suggest looking for the creator's terms of use and seeing exactly what they allow (I don't think I've ever seen a creator forbid the use of parts of their mesh for Frankensteining purposes... but I guess it's possible).