I need ghost busters!

I have seen a ghost sighting in minecraft! While i was in a village random particles just started poping up! its
really wierd and it creeps me out because it follows me O-o wtf is wrong with it call ghost busters

Hello DaCoolCreeper,

Recently Siggi has put in a new update where particles appear where certain areas border such as wilderness bordering a faction zone or war zone bordering the safe zone. If you cross those particles I'm sure it will tell you that you are in a different kind of area. In other words, there is no ghost on the server. Thank you for reporting and we will see you on the server.

-Pat