This is the conductor for where things flow. In this sense, it could symbolize a means of obtaining richness or intellectual growth. If you see yourself inside a tube, on the other hand, the meaning is very similar to that of a corridor: You are in a time of transition. The path could end well or poorly, depending on the feeling that you experience in the dream.
Gallery of dreams
In most kids, lack of sleep can surely result to ADHD (Attention Deficit Hyperactivity Disorder), which is the opposite with the adults. Children between 7 and 10 who gets less than 8-hours of sleep every night will likely to become inattentive, impulsive and hyperactive. Their sleeping patterns can easily affect their brain.
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.