Death is Truth but why it's horrifying

I lost my uncle ( dad's youngest brother) last November in terrible car accident... sometimes it's like that in white dress , holding his car keys ,his hands back at his waist coming to visit us and my dad ... asking each of us about our problems...greet us with lots of love and prayers...his hand use to stay over our head in love ..such a daring generous retired officer never stopped working, always on the run..his wife was his soulmate..the love we adore btw them was example to us...he was gone in a minute...this Eid festival was not the same with out him .may God fill hid grave with light of heaven.. ameen