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.
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.
Handwriting
To dream that you are handwriting indicates your creative and expressionist side. Take a look at what you are handwriting and how this may tie in with your waking life.
Pickup Truck
To dream of a pickup truck symbolizes diligence and the need to introduce simplicity back to your life.
Sledgehammer
To dream of a sledgehammer implies that you have built a barrier between yourself and others. You should remove this barricade and reveal your feelings and emotions.
Snowboarding
To dream that somebody is snowboarding implies that you have been able to face your anxieties and develop your potential.
Knife Grinder
To dream of a knife grinder symbolizes the lack of autonomy in addressing your affairs.
Sister In Law
To dream of your sister-in-law symbolizes attributes that the both of you may have in common. Also, contemplate the bond that you both share. If you are arguing with your sister-in-law, it may imply that you refuse to accept that you both have certain aspects or attributes in common.
Station Wagon
To dream of seeing or driving a station wagon reflects situations regarding your domestic life.
To dream that you are unable to roll up the windows of your station wagon implies that you have concerns about supporting your children. Perhaps you are having second thoughts about choices you have made in life.