A tiger, a vampire bat and a spider are each potentially dangerous creatures. So the dream gives expression to your personal fears. The tiger represents something big and violently dangerous, while the vampire bat and spider suggest much smaller problems that nevertheless could cause serious harm.
Tigers can harm people. Tigers will attack people if they are scared of them or want to eat them. Their roars can be defining and their sharp claws are treacherous. If you stay calm and don't bug a tiger, they probably will ignore you jumper and tiger