The ghosts in a dream represents the aspects of your inner self that are unknown even to yourself. Sometimes ghosts indicates the things that are no longer important to us, but we remember them from time to time. If someone has suddenly passed away, then it means you are thinking about those people in different way. It is very common and normal dream. The ghosts could also show the fears we have of unknown situations or something else.
Dream dictionary: tati kha se nikl ti hah dream meanings
…sufferingfrom a prolonged illness. Walking out of mire in a dream means recovering from an illness. Walking in mire in a dream also means imprison- ment, poverty, or sufferings caused by one’s sinfulness and lack of attending to his religious duties. If a woman sees mire in her dream, it may mean that she may shortly conceive a child. In a dream, mire also means stagnation, disrupting communications, the past, pride about one’s wealth, or it could mean apostasy. If the color of mud turns from black into red in a dream, it means moving from one’s country to another, or from one wife to another. During a drought, if one sees mire or mud in his dream, it means rain. Mire inside a well in a dream means an inheritance, or the surfacing of blessings, or any related interpre- tations to what a well represents in a dream….