Vision: Seeing the seal (on a document): you are looking at a “done deal.” Seeing a sealed document: you are looking for security and it will be provided. Sealing a letter: you are determined—and will go to any lengths—to keep a secret. Seeing sealing wax: you are excited about a new contract.
Depth Psychology: Seeing something already sealed means that you need to accept a decision—resisting it would be futile. Have you sealed something or received something from someone else that was sealed?