I think green profit is a good sign or positive sign. Meaning the trend is going up. You can have it converted into local currency to enjoy it. Or hold it and wait for the time that the price will be going down to buy another and sell when the price goes up again.
Green days is really the best thing that can happen to your portfolio, its gives you so much happiness. But you must focus first on your goal because if you so much profit therefore you will gamble more so better to assess well your goal. Green days is not healthy sometimes because greed may take that away from you so better to be more careful.