Wait, what are those patterns?
In fxDreema you can of course check some candle levels, very basic stuff. Also there is a block "Single candle templare" or something like that. Years ago I made a special block for patterns recognition, but I dropped it because I was not happy with it. Now I believe that those complex calculations with prices should be made with indicators, not in the EA. Mostly because the indicators are better optimized for that and it's pain in the butt to make something like this in an EA.
fxDreema, at least in my eyes, is good for trying some basic trading strategies quickly, to check if something is working or not. Well, unfortunately no strategy works all the time, so whatever works now will surely not working some time in the future 🙂