Islamic Interpretation of Dreams (Ibn-i Sirin):
(Mammal) In a dream, a bear represents someone with a physical infirmity, who is evil, deceitful, perfidious and betraying.
A bear in a dream also represents a dull and a heavy looking woman who takes pleasure in partying, uninhibitedness and enjoying all types of entertainment.
Seeing a bear in a dream also means capture or imprisonment, or he could represent a stupid enemy, a thief, an effeminate person, or a trickster.
If one sees himself riding over a bear in a dream, should he qualify, it means that he will manage a loathsome business. Otherwise, it means that he will be struck with fear and distress, then he will escape from his trials.
A bear in a dream also means travels, returning from a journey or he could represent a prostitute.
If one has access to such a woman, he must beware not to commit adultery.