Dreaming of crust can either represent the upper crust or yearning to be a part of high society. Or this dream can also reflect your feeling about getting the left-overs in life, crumbs and the crust and scraps. This is a venting dream helping you to release your feelings of unworthiness.
[1]1. One feels left out, on the outside of what’s important.
2. One is too sassy (has “too much crust”).
[2]To dream of a crust of bread, denotes incompetency, and threatened misery through carelessness in appointed duties.
[3]Of similar portent to that of crumbs, except that this symbol relates exclusively to material matters.
[4]To be reduced to eating Crusts is a good dream; your business affairs will be prosperous.
[5]The hard, dry foundation; see “food”
[6]