The backpack has several possible interpretations. On the one hand, it is a symbol of travel that reflects a provisional situation. You probably feel overwhelmed and exhausted by routine and want a change in your life. On the other, it also represents the burdens you carry day to day. The condition of the backpack and how heavy or light it is will be key to the correct interpretation of the dream.
Gallery of dreams
Sleeping can help with the overall well-being than avoiding irritability. A lack of sleep can easily contribute to depression, but having a good one could easily change your mood or alleviate your anxiety. With a good night's sleep, you'll surely have emotional stability and balance.
One of the reasons why people always get involved in road accidents is that, they are tired while driving, or that they lack sleep. Many people do not realize that their performance can be highly affected by having not enough sleep. Sleep deprivation can affect reaction as well as decision making, not to mention that it could make a person unable to drive well. It goes the same with drunk driving.