just back from easter weekend in caravan we bought a new rally ace air plus a annex to give max floorspace on site it was windy, but this is england we had to take awning down as no good in windy conditions it does say in instructions not to use in snow or high winds but dealer selling awning did not tell us this what use is an awning that cant be used in our normal weather as we dont always have sunny windless weekends has anyone else experianced this with a air tube awning or tent