The latest release on Dublin imprint Paper Trail Records, ‘Winter Night’ by singer-songwriter Karen Sheridan AKA Slow Skies wouldn’t sound entirely out of place on a high-budget, prime-time ad about a young couple, each battling their way through rush hour traffic, only to eventually – finally – fall into each other’s arms on a balmily-lit doorstep, before setting down a half a dozen John Lewis bags and petting an obedient little terrier called Alex that greets them upon arrival. Or something along those lines, anyway. According to Sheridan, the song – very deftly stripped back to her vocals and sparse piano work courtesy of Patrick O’Laoghaire of I…