Shredder، To dream of a paper shredder represents the elimination of plans or ideas. You may be choosing to rid yourself of certain goals or plans as you decide to move in alternative directions. A shredder may also represent people or situations may be noticeably antagonistic towards your goals or wishes. Plans or goals seem to come undone before your eyes.
To dream of a paper shredder working in reverse may represents plans or ideas that are being revitalized after being abandoned or compromised.