I found that some couples who were recorded as of All Saints & Holy Trinity in Dorchester respectively then married in the parish of Bradford Peverell, since that was where the vicar (in charge of both parishes) actually resided. This was 18th century. Perhaps this may be why the licence was applied for on the same day that the marriage took place, to save a double journey to church. The vicar obviously was not inclined to travel into Dorchester.
Nell