Possible Clues:

• Cobain's band in heaven
• Joy driving vehicle through pouring rain
• Buddhists' transcendental state
• Ecstatic state
• Blessed state of vehicle caught in squally rain
• New Romeo embraced by Trump's ex is paradise!
• Hindu/Buddhist concept
• Northern Irish leaders formula: ultimately a peaceful state
• Blissful state for a Buddhist
• Happy state initially: no issues really, vehicle as new assuredly