If you have seen a spider on the ceiling in your dream: You may be undecided about accepting or rejecting certain offers, suggestions or invitations, or you may have some concerns, you will be inclined to experience some frictions in your business and career fields due to your personality. To see a spider on the ceiling in your dream is interpreted as a person who magnifies the smallest incidents and is obsessed with many things. We can also say that this situation will harm both his mood and communication with people.