Yield 
To dream that you yield yourself to another in regards to a decision implies a willingness to self-sacrifice your authority in order to obtain a peaceful family. Conversely, if others yield to you it implies that your current business venture will see an improvement.
Avoid
To dream that you are avoiding a person indicates that you possess some attribute or personality trait that you do not want to admit. Pay attention to the features of this person, and determine how they relate to your own features. This will help you to understand what trait you are trying to evade. This dream may also be a play on 'a void'. Perhaps there is an aspect or part of your life that feels empty or lonely.
Begin
To dream that you are beginning to do something shows that you have been putting something off. It means that you need to move forward and be more diligent and timely.
Belly
To see your belly in your dream suggests that you are finally coming to terms with inner emotions or turmoil. The belly represents sentiments that aren't being communicated. This dream may also mean that you should have faith in your instincts.
To see a pregnant belly indicates that you have buried feelings deep inside and they are about to be exposed. It is too difficult to keep them hidden any longer.
To dream that you are stroking or touching a belly implies that you recognize and accept feelings that you harbor inside. These feelings have been buried for a long period of time, but you realize that you must confront them.
Birth
To dream of giving or viewing birth represents a flourishing suggestion or notion. It may also symbolize a new start or an anticipated occurrence. In addition, this dream could be tapping into more innocent and undeveloped characteristics that need to be nurtured. A more direct interpretation of this dream may mean that you are nervous about having a child or you are impatient for this to happen.
To dream that you are giving birth to a non-human creature indicates that you have great concerns regarding your child's well-being. You are being extremely paranoid that your child will be born with serious disabilities. If you are not pregnant, then this could symbolize anxieties you hold regarding a task or obligation that you are in charge of. You wish to grow to your full potential and be able to defeat any obstacles that may get in your way. In particular, if you dream that you are giving birth to a monster, it indicates that you are not yet ready to communicate your feelings because you feel that others will not consent.
To dream that the mother dies during birth symbolizes a drastic change or alteration. The dream suggests that you are discarding an old attitude or belief and adopting a new one. This could be a major decision that will greatly affect your future.
Ditch
To dream about a ditch suggests that you need to remove yourself from a certain situation in your life. You could be feeling remorse for 'ditching' school or your job or some important interview.
To dream about tumbling into a ditch suggests that you could be moving toward trouble.
Drain
To dream about a drain represents your desire to unleash your emotions. You should express yourself more. This dream can also indicate something that you spent energy on that wasn't worth it. The dream may also be a play on words and you should think about things that could be 'draining' you.
Drill
To dream of a drill suggests that you are moving toward a novel course in your life. You are accepting new opportunities and thoughts.
Ledge
To dream that you are standing on a ledge means that you are overly anxious, easily agitated, or excited. Note which direction you were gazing. Up? Down? Straight ahead? From your sides? The direction is important as it relates to your personal viewpoint - positive, negative, realistic, or reasonable. Fortunately, this dream may signify a sense of freedom and liberation.
To dream that someone is standing on a ledge might be a call for your assistance and guidance, or desperation.