If you want to find investing ideas and you just sit to the markets you should start with checking the shortest trend horizons on the market overview.
If you are a Forex investor you just check if you can find any theme that is present.
On the movie you can see that Euro is losing steam to some of the other currencies. Basing on this, you can check for currencies to which Euro is strongest at the moment and use the general Euro weakness to short Euro to the given currencies.
Watch the movie: https://youtu.be/zj_5f4abmck
The whole idea is summed up on the following picture
Stay tuned for other tips.