In addition to the sexual connotations it may have in a dream, the navel is a symbol of connection. It is the link between your own body and the maternal belly, and, by extension, contact with the earth, the darkness, and the unconscious. It can be interpreted as the desire to distance yourself from those who are not family, or with the aim to explore unknown lands. It also alludes to a desire to procreate.
Gallery of dreams
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.
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.