How do you do this video effect?

[Douglas Spotted eagle]

The Glow filter, combined with mild desaturation, is where you’ll want to start.
Zenote, Magic Bullet, and New Blue all offer better Glow control than does Vegas, but in any event, that’s where you’ll start.

Douglas Spotted Eagle
VASST
Aerial Camera/Instructor
Certified Sony Vegas Trainer

[Mike Kujbida]

You can download a free effect called Halovison at the NewBlueFX site.

From the site:
Halovision creates a halo-like aura around objects in the picture. You can use it to simulate paint effects ranging from halo to soft glow, to watercolor.

You’ll need to register but it’s free and spam-free.

[Janet Turner]

I tried to find a way to download this effect but could find it. Could you post the link.

Thank you in advance for your help.

Grasshopper

[Mike Kujbida]

Grasshopper, you’ll need to log in or register on their site to be able to download that effect.
Links to both of these are on the page I linked to in my post.

[Janet Turner]

Thank yo for getting back to me Mike –

I just now figured it out.

Grasshopper