Before this my mother saw herself and us (her children) in a garden full of flowers.
Answer
1. A spider in one’s dream generally indicates a pious person and he who preserves his time. Killing a spider in one’s dream is a negative indication.
2. May Allah Ta’ala grant us all the garden of paradise (Jannah), Aameen.
and Allah Ta’ala Knows Best
Mufti Ebrahim Desai