A crocodile is a dangerous omen when it appears in your dream. It represents a task or obstacle that will be detrimental to your health. The crocodile will guide you towards the wrong direction till you fail, then it will snap you up. Expect to see bad events unravel right before your eyes. Paid attention to them very carefully as it effects you in negative ways unimaginable when managed inadequately.
Roaches in a dream indicates filth and dirt. Your dream represents undesirable aspect of your life that you have constantly ignored. Now the situation has gotten worst as seen overrun by roaches.
Think about what the issues that have been bugging you and confront them.
Leeches are ominous, blood sucking creatures. Dreaming about leeches is never a good sign. They foretell unfortunate events where your enemies overcome your territory. Your waking hours will be full of disappointment.
When a jackdaw or a small type of raven appears in your dream, there is a pending bad omen waiting to happen. Always be on top of events unfolding around you, as these birds do not bring any indications of abundant wealth an good fortune but the opposite.
The jackdaw of your dreams will also trample with your relationships, taking their good standing status to a tenuous standing.