Carnival 
To dream that you are at the carnival signifies deceit and misrepresentation. If you are watching 'freak shows' then you have a lack of peace and fulfillment within your home life. Sadness will be coming to parts of your life that were once happy and content.
To dream about being on a carnival ride indicates that you are traveling in loops. It could also represent simple enjoyment; the kind that leave no lasting impression.
To dream that you have run away with a carnival represents that you will have close ties or will be involved with the entertainment industry in some manner.
Carousel
To dream that you are joyfully riding a carousel may suggest a childlike sense of joy and confidence in your parent's approval of your life choices.
To dream that you are on a carousel and unable stop or slow down so that you may dismount indicates disillusionment about the cycle of life and your place within it. Alternatively, you may be experiencing a lack of control and boredom at the repetitive nature of your waking life.
Swap Meet
To dream that you are at a swap meet means you are about to make a deal. If you are in sales, you are about to close a contract. It could also mean that you are bargaining on the low end of things or lacking interest in life.
Skateboard
To dream of seeing or riding a skateboard represents your ability to make hardship and obstacles effortless to overcome. You have flair and self-control when it comes to dealing with difficult issues. This dream could also imply that you enjoy excitement and stimulation.
Undertaker
To dream of an undertaker signifies your need to take control of the responsibilities in your life.
Automobile
To dream that you are traveling in an automobile means that even when things are going well, you won't always be comfortable.
To dream about nearly being hit by a car signals that you can best your competitors.
Body Paint
Being body painted in a dream symbolizes your desire to let go and explore a more open side of yourself.
Alternatively, dreaming of being body painted indicates a subconscious desire to be confident enough to do something such as body paint yourself for an event or festival.
Hitchhiking
To dream that you're hitchhiking signals feelings of unworthiness. Perhaps you owe your current success to others.
Garage Sale
To dream of a garage sale indicates a sudden emotional clearing leading to a sense of clarity and freedom. To feel regretful about selling an object in your dream suggests that you may not be ready to completely heal from a recent emotional issue but that you will have the energy and the courage for a full healing in the near future.
Bodysurfing
Dreaming of bodysurfing is a strong symbol of going with the flow. It represents letting the waves take you where they may and letting the chips fall where they may. Dreaming of bodysurfing is your subconscious mind indicating that you shouldn't try to alter or interfere but rather just let things go or happen naturally.