Lewis accent is wonderful, but more interesting is the Old Gaelic phraseology, which carried through to English speech, an example being the "weather", which CONTAINED the different elements.

The old ones would say "aye, therrs a cauld wind in it", or "therrs rain in it for the morn"
Lots of lovely playful irony in Gaelic/ English humour. Teasing and witty, wish the old ones could return!