Brothel
To dream that you are in a brothel indicates dissatisfaction and deprivation in your emotional or sexual relationship. Your physical urges need attention.
Knapsack
To see or carry a knapsack in your dream represents your hopes, desires, and secrets. It may also be symbolic of the knowledge you have acquired over the years. Alternatively, a knapsack signifies the emotional baggage and responsibilities that you are carrying around and weighing you down.
Transparent
To dream that something is transparent indicates feelings of vulnerability. You are able to see things and see through people and their motives. Thus the dream may be symbolic of your actions and your true intentions. Alternatively, if something is transparent, then it represents clarity and understanding.
Crucifix
To see a crucifix in your dream is symbolic of new life, spiritual guidance, and liberation. The dream may serve as a connection with your inner Christ/love consciousness. Alternatively, it represents your difficulties and hardships. Do you feel you are being crucified for something occurring in your life?
Infidelity
To dream of infidelity (either by you or someone else) represents issues of abandonment and neglect in a relationship. Or you are feeling emotionally confined and need an outlet for your feelings. Alternatively, a dream of infidelity indicates that you are feeling unsatisfied with your current relationship. You are harboring guilt over a sexual relationship or you are looking for a more erotic sex life.