Potato Chips 
To dream of potato chips signifies the hedonist in you.
Decapitation
To dream that you are decapitated suggests that you are not considering things in an appropriate or enlightened manner. You should deal with a circumstance or individual in spite of the hurt that this may cause. This dream is also indicates that you may act without thinking.
File Cabinet
To dream about a file cabinet indicates that you should keep your reality and details correct. The file cabinet could indicate the thoughts or extraneous details that you require occasional access to.
To dream that the drawers of the file cabinet are open wide suggests your willingness to accept other thoughts, concerns, ideas, and concerns.
To dream that the file cabinet is locked indicates that you would like to keep something hidden from others. This dream could also suggest that you are being stubborn.
Hang Gliding
To dream of hang gliding indicates personal liberty and courage. Dreaming of hang gliding symbolizes belief in one's destiny. On the other hand, to dream that you crash a hang glider means a loss of faith and failure to commit.
Breathalyzer Test
Dreaming that you are taking a Breathalyzer test represents guilt that stems from a bad decision. You were likely not caught or confronted about your poor judgement, but subconsciously you know that you could have been caught and it could have turned out much worse.