Leek 
To dream of a leek signifies triumph and protection.
Lice
To dream of lice suggests guilt, anxiety, and depression. Perhaps you feel that you are a physical and emotional wreck. Also, lice represents that you need to stay away from certain selfish people and relationships.
Ferns
To dream about ferns represents the ambitions, concerns, or fears you may have regarding the years ahead.
Pager
To dream of a pager foretells the difficulties of a person in communicating their thoughts to you. They are trying to find ways to get through to you. Alternatively, you might also feel that a person is trying to influence you with their opinions and beliefs.
Pansy
To dream of a pansy symbolizes honorable ideas and noble character. On the other hand, to dream of a pansy may likewise suggest your gullible nature.
Prism
To dream of a prism symbolizes your colorful personality. It may also be closely linked to your spirituality, and the need to devote more time to spirituality.
Raven
To dream of a raven foretells conflict, adversity, betrayal, and/or an unfortunate death.
Robin
To dream of a robin is associated with a new lease in life and personal growth. It may also be a subconscious recall of someone named Robin.
Ruler
To dream of a ruler suggests your fear of not measuring up to life challenges. You should be assiduous in making decisions.
Screw
To dream of a screw implies that you feel insecure with your performance or used by somebody for his/her benefit. It may also signify that you are forgetting about some important and necessary aspect. Then again, it may represent the act of sex.