The character of the ape tends to be gentle, so this dream could symbolize that part of your interior that wants to have a more simple and natural behavior. If the ape gives you fear, it represents the dark and repressed side of your personality. This dream denotes that there will be people who deceive you, so you will soon suffer trickery. In business, you should be very cautious with the promises that people make, as they could be false. If the ape is in a tree, one of your relatives will lie to you which will create large problems in the future.
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.