Following on from last evening’s wonderful production of “Edmea” come psychological thriller, in which the heroine disappeared into the nether regions of her own subconscious, the festival continued with its second opera production –  Ambroise Thomas’ “Le Songe d’un nuit d’été,” starring Armenian mezzo Hasmik Torosyan, with a stunning coloratura, as Elizabeth I, French tenor Sébastién Guèze as Shakespeare and {…}