Did you mean, you would like to be
out in the community? As in holding hands with your partner, etc. I would have to say it would probably be ok. Overall, the Chicago area is quite diverse and open minded. I really think the worst that would happen is you might get a few stares from people. Depending on how hostile they are, you can decide whether or not you feel comfortable with PDA's. (public displays of affection) I think it's very unlikely you'll face any verbal abuse, let alone physical, though of course common sense is in order. Now if you're looking for someplace to hang out, there is a former lesbian bar in Franklin Park, not to far away. While they have recently changed formats, it sounds as if their former target clientele would still be welcome there.
Temptations - Metromix Chicago Bars & Clubs