Related Clues:

• Soft-focus effect
• Mental vagueness
• ''Purple ___'' (Hendrix tune)
• Misty condition
• It follows ''Purple'' in a song title
• Thin fog
• Mirror blurrer
• Hazard to navigation
• Boating hazard
• Steam (up)
• Mental fog
• Vapour
• Mental confusion
• Hendrix's 'Purple --'
• Lolita's surname