DREAMS stands for Distributed and Revolutionarily Efficient Air-Traffic Management System (Japan)
DREAMS stands for Dynamic Range Enhancement Applied to Mass Spectrometry
DREAMS Demand Responsive Extended Area Mobility Services (Italy)
DREAMS stands for Deficiency Report Entry and Mail System (military)
DREAMS stands for Detachment, Reexperiencing the event, Event had emotional effects, Avoidance, Month in duration, Sympathetic hyperactivity/hypervigilance (mnemonic for screen for Post-traumatic Stress Disorder)