This dream could have different connotations. So, if you hear a voice that you do not recognize, it could mean that your subconscious is trying to tell you something of vital importance. All that you can be found inside you: you should simply learn to listen at the appropriate moments. On the other hand, dreaming that you are losing your voice reflects a notable lack in determination and security in yourself. (See scream , sounds , and call )
Gallery of dreams
Reading in dream
Sometimes you will not be able to differentiate lucid dream. If you want to be sure, try reading a simple sentence, if you are able to read then you are in wakeful stage if not you are in lucid dreaming. Studies show that you cannot read while dreaming or you will not find the repeated sentences one more time.
Keep stress at bay
Your cardiovascular health will likely to suffer when you deprive yourself to sleep. Sleeping can surely reduce the levels of stress you're going through and with that, you could have a much better control of your blood pressure. Not having enough of sleep will also affect the levels of your cholesterol, which plays a significant role in heart disease.