Hi Maggie,
Again: thank you for your quick and clear answer.
I'm not afraid for a couple of rain showers during my holiday. But I wouldn't like it if it rains the whole 2 weeks when I'm in the D.R.
But after reading your last answer, I feel a little relieved! I know that Mother Nature has her own way. No one can predict the weather!
I'm hoping for a sunny holiday (with one ore two rain showers

), but I will see it when I get there!
Thanks again for your help, I really appreciate it!
Esther.