Like all containers, it is a symbol of the feminine and conservation. In general, dreaming of a jar or jug can be interpreted as a call to attention for the dreamer, since the message, in this case, will deal with the need to attend to your feelings (you have "dried up" from too much activity). Depending on the liquid the jar contains, the message may vary some. (See drunk and cup )
Gallery of dreams
Dreams reflect our actions that we have already performed. Most of us have dreams activities relating to our past life. One of the common dreams that every individual has gone through is their experiences during the school life, where you would get images of teacher hitting you, making you feel numb and shameful.
Enhance your grades
Most of the kids, ages 10 to 16 are suffering breathing disorder when they sleep. It could be sleep apnea, snoring, and other kinds of interrupted breathing disorders. It's been said that students suffering from such have problems in terms of concentrating and learning, which can surely lead to a functional impairment at their school. Even college students who do not get enough of sleep at night have worse grades. Well, sacrificing sleep in order to meet some sort of deadline can be ideal, but depriving oneself to sleep will surely impair learning, which is not good for students.