What does it mean when you dream that your neighbor is moving?

There are several interpretations for this dream, however, they all hing on how you feel about this particular neighbor.

If you are good friends and the move will take them a long way away, then this is mostly about your loss of that friend and a certain amount of anxiety concerning who will be moving in next door.

If you are not friendly, this may be a relief of the stress of a "bad neighbor" and anticipation about who will be the next neighbor.

If you have no significant connections with your neighbours this may just be your subconscious reminding to "take care" of friend and those close to you, because you never know when you might loose someone.