Likes and dislikes can mess with your head quite a bit.
I would have to say that Likes and Dislikes are more a reflection of the audience, then a reflection of the video. On my other channel I had a few videos that were nearly getting more dislikes then there were likes - and most of this was because people were misinterpreting the video title, clicking on the video - and then getting annoyed at me, because my video wasn't on what they thought it was. It wasn't even a misleading title.
I would obviously lean towards more likes then dislikes - but it isn't always a reflection of good/bad content.