Dreaming of deceased father; spiders in home

Assalaamu Mu Alaikum respected Mufti Elias

please interpret the dream below for me..

My father passed away a year ago, i was badly affected by his death.For the first time recently i dreamt of him: i dreamt that i was standing alone in this bright, white room & crying beside the mayyit , but the whiteness of his kaffan as well as the room he was in was hurting my eyes ,they were both so white…what does this dream mean?