To long for an End to something speaks to an accomplishment or objective that has been come to. It might likewise imply that the awful times are arriving at an end. On the other hand maybe your time is running out and you have to go to a choice about some issue. The end of something additionally flags the start of something new."

To dream of an end to something represents an achievement or goal that has been reached. It may also mean that the bad times are coming to an end. Or perhaps your time is running out and you need to come to a decision about some issue. The end of something also signals the beginning of something new.