That for us is the most expensive - it's a kind of continuation of our consciousness. Very dear to our hearts, people's favorite car, phone or blouse serve as a reflection of how we see ourselves. So when we're losing them in a dream, it means a lot to us. In addition, the role played by the fact whether there is in fact you have the object or you possess them only in dreams.
If the lost object - this thing is for personal use then it symbolizes for you? What is it - heirlooms, favorite clothes, art? It's likely you're nervous because of the loss of the newly acquired, precious or important subject.
If you have lost a man, who it was? This may indicate that you are in doubt about his devotion to another person or, conversely, be sure the person you. However, it is likely that you will seek out a stranger. Why were you looking for him? Remember, were you able to find it and where it happened.