To dream that you go on a journey, signifies profit or a disappointment, as the travels are pleasing and successful or as accidents and disagreeable events take active part in your journeying.
To see your friends start cheerfully on a journey, signifies delightful change and more harmonious companions than you have heretofore known.
If you see them depart looking sad, it may be many moons before you see them again. Power and loss are implied.
To make a long-distance journey in a much shorter time than you expected, denotes you will accomplish some work in a surprisingly short time, which will be satisfactory in the way of reimbursement.