Complex sentence: Its themed nights had different retro vibes, influenced by icons like James Bond and the Playboy clubs of the 1960s, with clubbers dressing in the style of each event.
Split into simpler sentences: Its themed nights had different retro vibes and were influenced by icons like James Bond and the Playboy clubs of the 1960s. As a result of these themes, clubbers had to dress appropriately and in the style of each event.