Seasick
To dream that you are seasick represents emotions that are dragging you and weighing you down. You need to get rid of these feelings.
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.
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.