Recent dreams containing sids

I get this dream where i watch my brother die, everytime it's different, my brother died 5 years ago and around that and around his birthday i get this dream and i can't move and he gets killed or just dies slowly and has no oxygen and i can't talk or move in the dream and he is right in front of me. Sometimes he gets murdered and sometimes he dies from SIDS

My fiance and I are married and have two children, toddlers. In real life, both are dead--one my fiance's child, who died of SIDS at 3 months; and the other my child, whom in reality I miscarried 3 years ago. In the dream they are very much alive. The dream is recurring and realistic.

Sids