venue help please!!!

I'm not sure what your definition of "very nice" is...but we looked at the Irish American Club in Glastonbury, and the inside is actually quite nice (personally, I would rent my own chairs!).  We also looked at the Keeney Memorial Cultural Center in Old Wethersfield.  Much nicer location...inside about the same as the Irish Club in terms of looking nice.   I'm quite sure both would allow you to bring your own food.
Unfortunately, I think most places you look at will make you pay a fee for bringing in food from the outside, and it is not cheap.  It's usually almost as much as their own catering fees.
Hopefully someone else will have some additional ideas!

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