Blogging is a great way to share your thoughts, problems, and successes. However one thing you can keep in mind that may be a good consideration is that not every post you create has to be the biggest and best post. Sometimes things can just be a quick and simple post of just half a dozen lines. Just like this post actually.
While you do not want to get into the habit of short posts to often it can be a good way to keep you blog alive and active.