How does your tradition increase the power and flow of blessings?
Prayers and petitions to the Divine for the increase of blessings is a frequent part of practices in my faith. Votive offerings are made to the gods with the request of their aid in matters. Prayers and offerings, however, should not be given only in times of need. This would be like calling on someone who you are associated with only when you wanted something from them. Eventually, the person will get sick of this treatment and stop responding to you. The same holds true with the gods, in my experience.
As such, I make prayer and devotional activities a daily thing. With two small children, I can not do anything too lavish most of the time. I keep a prayer journal wherein I talk with the gods about the things going on in my life and that which I appreciate. Gratitude and a conscious expression of it is a big way to increase the blessings one has in their life. I try to make sure that every note in my prayer journal is including at least one thing that I am thankful for.
I also work to appreciate the 'mundane' blessings that I have in my life. The ability to see the good in what we have around us right now makes it easier to see the good that comes to us unexpectedly. I work to maintain an optimistic and hopeful approach to life, which is very difficult to do when in the grips of depressive episodes or highly stressful life events. This optimism and hopefulness is a powerful way to draw positive things to you. By reorienting your mental state to one that is focused on the blessings you have, you draw greater blessings to you.