Hospice Tree of Lights ceremony set for Nov. 4 Hospice East Bay and Friends of Hospice Rossmoor are excited to announce the 35 th annual Tree of Lights ceremony, which will be held at 4:30 p.m. Thursday, Nov. 4, at the Creekside Clubhouse. This ceremony is always a special time for Rossmoor residents as they honor the lives of fellow club members, friends, family, pets and loved ones. Names