They say “rain is a good thing,” and for the past two years, even heavy rain hasn’t stopped throngs of people from going out to an area farm to watch country music star Luke Bryan perform. There has been such interest from fans, in fact, that Bryan’s swapping up the venue to accommodate more people who are ready to “shake it” at this year’s show on Wednesday, Oct. 5, at Longneedle Farm in Claxton. “We changed (the venue) up just to be able to provide for a bigger crowd,” Bryan said during a phone interview on Monday.