It always takes a little while to get back into the swing of things but I don't think it's ever that bad to take a break. Just ease yourself back into it. Build up your interest again by doing things like listening to great piano music, playing around with your pieces for fun for a bit, you don't have to get all rigorous straight away. Also, maybe explore new repertoire, that might get you excited to start again. Finally, I'm not a big fan of scales and arpeggios, do them if you must but don't sweat them too much, the real deal is music.Also, what pieces do you play and what sort of music do you like? Would you like any suggestions for pieces at your level to look at?
While excessive guilt is never good for planning the future, I find taking a summer break deteriorates my accuracy and strength at playing piano. I've been learning a very difficult long piece, and every fall for five years I have come back to town with dozens of mistakes I wasn't making at the beginning of the summer. This year I solved the problem somewhat, buy buying a $50 spinette piano and moving it out to my summer trailer (caravan). Now I can avoid the ozone polluted air of the city, and still make progress on my piano goals. The sound this spinette makes is inferior, but the strength required to play it is just the same as my Sohmer console. I don't work as hard in the summer on piano, but three or four sessions a week do maintain strength. I don't know if this losing strength problem goes a lot faster at my age (65) than in youth, for when I was your age, I only took two week breaks in the summer from my piano practice.Good luck on achieving your goals at this art.
Thank you! I took your advice, and have been listening to some new pieces and having a go at some different genres- for example I've found some Bach pieces that have interested me I found myself motivated and right back at the piano again later! If you happened to know any pieces that could interest me, that would be very helpful I particularly love pieces from the romantic era and of course the more classical era, particularly sonatas. Again, thank you!