We all go through dry spells in life; sometimes they last a while. There are three things we can take from these moments. One, see what lessons we can learn and implement them as needed. Two, take joy in the moment. There are probably as many bad vs good moments, so enjoy every day as your last; don't waste a moment focusing on the negative.
Three, seek to be that oasis in a dry place offering encouragement to others going through a similar season. Much of the joy we derive in life is from meeting the needs of others; often in doing so we fulfill our own.