To dream that one carries or bears the mace before the king or chief governor, shows that the dreamer is to arrive at great honor in a Little time.... The Complete Dream Book
If you dream of a pallbearer then you will have to watch your temper as someone will try to provoke you to violence.
If you see them carrying a coffin this will indicate that you will lose your job through your own obnoxious behavior. This dream is a warning to change.
If you are the pall bearer then expect an immediate rise in your status.... Encyclopedia of Dreams
Dreams of a pallbearer reflect your feelings about death, change, and that you are participating honorably in the completion of a project or relationship or period of your life.... Strangest Dream Explanations
To see a banner or military standard in a dream is a sign and can be good or bad depending on what is written on the standard, Ps. 74:4 ... Christian Dream Symbols
Which flag did you see? Under which flag did you join? The way the flag acts in the wind might possibly be a hint about your sex life.... Little Giant Encyclopedia
Dream Interpretation
Islamic Dream Interpretation
Common Dreams