I guess it's possible, but I don't see it. Steve Smith loathes the Saints, and playing for Sean Payton? Nah.
I can definitely see Smith in NO. The hate towards any franchise by a player is usually due to the fact teams are rivals, but many times a hated player or franchise becomes a loved one when that player is then on that team, etc.
Smith wants numbers, wants a ring, wants to go the playoffs and would probably love to play the Panthers two times a year and once in Charlotte. Being in NO will provide all this for him. Would not be surprised one bit if he signed there. I