To dream that a warrant is being served on you, indicates that you will involved with some important matter or decision. Consider the type of warrant that is being serves. If it is a search warrant, then you need to take a second look at your motives and actions. If it is an arrest warrant, then you need to stop what you are doing and take a different course of action.
To dream that a warrant is served on someone else, signifies misunderstandings and quarrel.
To dream that a warrant is being served on you, denotes that you will engage in some important work which will give you great uneasiness as to its standing and profits. To see a warrant served on some one else, there will be danger of your actions bringing you into fatal quarrels or misunderstandings. You are likely to be justly indignant with the wantonness of some friend.