In a dream distraction and especially distraction during prayers in a dream means desire and envy to rip others of property and particularly close friends or relatives. Source: Ibn Sirin
Islamic Dream Interpretation Distraction During Prayers
If one sees distracted during his prayer by a creeping snake or a lion in his dream, it means he must be on his guard and cautious with his child or wife. During prayers, distraction represents desires, one’s passions, or could mean heedlessness, soliciting temporary gains and declining from the eternal benefits of the hereafter. Source: Ibn Sirin