Myself and some other members of my parish have wanted to hold agrypnia services at least once a month (with the priest's blessing of coarse). At the present time though, our parish is too small to generate a needed interest in realizing an agrypnia. In the meantime, I like to go to our church around midnight and read from the psalms for about an hour or so. I try to do this about once a month (sometimes more). I find that by doing so I'm able to concentrate on the words and meanings better, I'm much more calm, any anxieties seem to dissapate, and most importantly- I feel so much closer to my saviour. So, I guess what I'm saying is that if you are unable to attend an all-night vigil, try reading the psalms in the wee hours of the night. If possible, get a blessing from your priest and read them at your church. You won't be disappointed.