We have just got back from Eweleaze - we stayed Friday, Saturday and Sunday nights and left late yesterday afternoon. We had rain Saturday and Sunday mornings and it was still ok getting your car in and out (we have a Zafira). Also, I think Dorset had pretty heavy rain last week before we got there (Bournemouth was flooded so I can't imagine Eweleaze got off scot-free) and it was fine when we arrived.
We stayed in Point Field which is one of the car-free ones - there were quite a few flat spots in that field although I imagine they will be taken quite quickly over the bank holiday. Also, they were on the lower ground so you didn't get a view of the sea from your tent. Still lovely though and because it was one of the furthest from the exit it never felt massively crowded.
It was our first time to Eweleaze and we loved it - it never got noisy really even on the Friday and Saturday nights and there was a great feeling of relaxation about it.
Mind you, when we were packing up on the Monday, a big family group came in and grabbed the corner of our field, marking it out with cricket stumps and then making themselves a personal area with ginormo-tents, gazebos and windbreaks about three feet from our friends' campervan and awning. Totally unnecessary when the site had loads of space everywhere and in the end our friends (who are staying for the week) had to move their whole set up just to get some space from this group. We left shortly after so I don't know how noisy they were last night but they were definitely selfish. Shame really as most people staying at Eweleaze seemed lovely up to then.
We will definitely go back next year. I hope those of you who do decide to go this weekend have a wonderful time 