A torchlight procession due to be held tomorrow evening has been cancelled due to wintry weather.
A walk to Roberton has also been cancelled on Sunday.
Other events for the festival, which runs from Friday evening until Sunday, will go ahead as planned.
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Kerrie Gosney brings you Saturday night's forecast
Showers turning heavy with a risk of thunder. Dry and bright start on Sunday, cloudy and wet from the west later
Scotland's First Minister said her government will seek 'immediate discussions' with Brussels to "protect Scotland's place in the EU".