A post in spiritual terms may signify a support or a marker. As a marker it has the same meaning as flag or banner. As a support it will be useful to look at what help we need to advance our spiritual understanding. To be posting a notice suggests making a declaration. When in dreams we are posting a letter it is to communicate information or intention. To be ?in a post? suggests that someone else has made the decision to employ us we become a support. A large quantity of post being delivered in a dream may indicate that we are under pressure.