Painting is one of the most relaxing and aggravating things for me. I can never get that feeling of being "done" with one. I generally like the direction they go in, but then it is so difficult to know if what is seen is what I wanted to convey in the first place.
For example, take the piece pictured below. I have gotten many different feedbacks on it and through that have learned to accept that each pair of eyes sees art in a new way. What matters is the act of painting and capturing a moment or vision for people to look at and enjoy.

The Artist's Request on the Observer's Vision:
I would love to hear your comments on this painting!
I would love to hear your comments on this painting!