Rattlesnake 
To dream of a rattlesnake symbolizes your life journey and the passage of time.
Screwdriver
To dream of a screwdriver signifies your desire to repair a damaged situation or relationship. It may also represent a person in your life who needs your help to deal with certain issues.
Slow Motion
To dream that you are moving in slow motion indicates that you are currently facing hardships and obstacles. There may be a situation or issue that is causing you incredible anxiety and anguish.
Telekinesis
To dream that you have the power of telekinesis symbolizes your ability to be more fully aware of yourself and your abilities. You can see which of your unused talents can be parlayed into a new way to approach life. It may also be an indication that you have paranormal powers that you have not yet used.
Time Travel
To dream about time travel symbolizes a desire to get away from things as they are. You might wish to move backward, but a move forward could mean that all your dreams will come true. The dream also symbolizes a passionate and amorous essence.
Transsexual
To dream that you are a transsexual signifies your fears and confusion as to how you should rightfully behave. You show reservations in dealing with some emotional issues. If you are planning to undergo transsexual surgery, then the dream represents your anxieties about the procedure, recovery, and post-surgery.
To see a transsexual in your dream implies that both the feminine and masculine side of your personality is in disarray. You may be reluctant to discover yourself.
Underground
To dream that you are living underground signifies a loss of status, wealth, and the longing for a greater piece of mind and sanctuary. You may be placing these matters and thoughts into the subliminal part of your mind.
To dream while you are riding in an underground railroad represents anguish and concern rising up from an unusual activity.
US Mail Box
To dream of a US Mail Box represents that you might be asked to join in an unlawful activity.
When you mail a letter in your dreams, this represents that you are accountable for a problem that you are currently experiencing.
Upside Down
To dream that you are upside down represents that there is a problem in your conscious life that you need to fix. It can also mean that your initial presumptions are completely different than what you have originally thought.
Vaccination
To dream you are receiving a vaccination is an indication that a weakness exists within you. Consider what this weakness is and learn to overcome it. For example, you may be prone to procrastination. If so, learn how to motivate yourself.
To dream that someone else is getting vaccinated foreshadows you will see suffer disappointment in either your personal or professional life.