Washed the wall down and started to paint after they were dry and the paint looks like it has little bubbles all over. I used a latex paint.

I just purchased Behrs paint for the bathroom and it has a primer in it. I was wondering if I could paint the ceiling with the exact paint that I bought or if it would look funny? I have never painted a ceiling before and I have heard that it

Stained maple table with Minwax oil stain. Need hard, durable final varnish, urethane or polyurethane that is flat (no sheen). What do you recommend?