something to try this week: next time you're out & about taking snaps, find a flower (or other piece of foliage) & hold it in the corner of your lens to create a pretty filter effect on your photos. for these, i used a tiny purple flower i found on a walk with my favorite model-muse, lane.
p.s. i like the idea of incorporating something you find on your walk so it has a more organic feel. but, another option: fetch some fake flowers from your craft store.