When I extend a hand for a handshake, I remove a glove to one without gloves. To a man with gloves, I leave my handshake hand gloven, saving the other from removing his glove as a convenience, unless it is a handshake of agreement to bind a deal. Spit on a palm is optional on deals that effect a life. I do not remove my shades unless proposing a deal so the deal can be measured by the seriousness in my eyes. One that presents a deal without removing sunglasses may have a "Shady Deal". One that demands you to remove your glasses anytime you are talking to them don't trust you anyways. In poker, you may not care if they trust you.
