I can't believe what I am reading here, from you fabby!
My dh has a stressful job, works long hours, goes out early so he can be home at a decent time (that being 5pm). He also has a knee injury which is very restricting from him at present & he is unable to get as much done as he would normally (never off his feet, always doping stuff around the house etc) & he is very frustrated.
But you know what? He always takes time to make sure I can off load about my day to him. I don't want to hear how Mike in accounts fucked up a quote on some customers order, probably any more than he wants to know that dd painted the house in vomit/that the school run took me three times as long/that I took the girls to the park etc, but we listen to each other because we are married, we are a partnership & we understand the others need to talk about their day!
His day is no more important than mine, he has no more right to offload than I do. You are suggesting to the OP that her day is not important by telling her that she shouldn't be discussing it with her dh! 
weevilswobble - wtf is wrong with being a supportive good wife
Nothing, but what the fuck is wrong with being a supportive good husband? It isn't exclusive, the two go hand in hand, if you feel listened to, respected, important you are more likely to be willing to make your husband/wife feel that way too.