Related Clues:

• Radiations of light
• Dooms to fits of depression
• Glowing rings
• Imperative and subjunctive, e.g
• Emanations of a primitive primate going quietly
• They might swing
• Mysterious glows
• Migraine attack precursors
• Sounds like that cow with policeman is in bad spirits
• Humours, feelings
• Highs and lows, perhaps
• They're subject to swings
• Migraine precursors
• Some seers claim to see them
• Humours head of state after flipping disaster!