DG - smoke effect

Digital group today - we missed A as he wasn't well .  Geof worked on my computer and C on his laptop.  I had a go after they left to produce this.
This Tutorial was followed:  

Photoshop Smoke Effect – Simple & Very Easy Tutorial  By DesignSpire

We were in town this morning  - again only one lift working so I left Ro to use it and along with a lot of other people I walked up the 4 flights - rather pleased with myself!!!!