Find something new, on internet, written in some blogs or just in a new store just visited, that lights on our fantasy is always good. We are all seeking new ways of painting and modelling, improving our methods and buying new stuff... especially buying new stuff, if it is the right stuff (something can't happens anytime, sadly), we can stride a lot in our path.
Recently, in a very small store hidden in the biggest city of my province, i found a Lifecolor set of paints to repeat lichens and moss on my models; price (and my fantasy) made it worth of buying, even just for a prove.