Minderwiz, would this be read as a solar? I did cast a chart for the solstice here and, wow, the Ascendant of the solstice is exactly conjunct my natal Moon in the 7th (and also ruler of the 7th) in Cancer while the transiting Moon is at the same degree in Scorpio, in my 10th, thus trining my natal Moon. Exact... So, what does it mean in such a chart? Important relationships? The Ascendant is usually a beginning but how is the solstice Ascendant to be read? Is it the same?
Actually it's of more relevance to the Mundane, that is cities and countries but in your case I can see how you could well make use of it, because you are planning that move - which brings into play both the chart for your current location and the chart for your desired new location.
You have already cast a chart for your current location, and that should give you some idea of the forthcoming period,
if you stay where you are. Casting a chart for the new location should give you an idea of how things might be if you move. As you are not planning to move till the last month or so of the season, you could take the current location chart as setting the scene and covering the period as a whole. The relocation chart (if you choose to do one) would indicate and changes in that last month,
after the mover. You're probably not expecting instant results, so you might cast a chart for the Autumn equinox at your new location, to see how things develop.
Like the Aries ingress in March, the chart for Much of Europe has Cancer rising. With a Cardinal sign in the Ascendant, this means things will change and so the time period is best kept as short as possible - in this case, simply to the time between equinox and solstice and the between the solstice and the Autumn equinox. It's interesting that for you both charts have a late Cancer Ascendant, conjunct your natal Moon.
For the solstice, the Moon, ruler of the Cancer Ascendant is in Scorpio, her fall, and the exaltation planet of Cancer, is Jupiter, which is in it's Detriment in Gemini. So if you're looking for the best planet to take as the Lord/Lady of this revolution, then you're down to the Triplicity Ruler, Venus, which is in Cancer and has dignity because of that.
Using whole sign houses, Venus is in the first, in an almost perfect conjunction with Mercury - so you could look and see which houses of your natal chart are going to be affected by these two - the ninth and tenth by whole signs, and in your natal chart these two are in mutual reception, Venus in the ninth and Mercury in the tenth - so this suggests issues with travel and career.
You can look at the other planets in the solstice chart and see where they fall in your natal chart. In particular, you're looking for the ones that are angular, or form a strong pattern with your natal placements. Look at the natal strength of the planets and their strength in the solstice chart and begin to build up from there. It's only likely to be a short term forecast, so try not to get over complex and look how it fits in with other forecasts that you are doing.
The ascending sign, of the solstice chart (and indeed for the other seasonal ingresses) gives you the essence of the period, just as it gives the essence for any chart, be it natal, event or horary. Hopefully this is not going to be too literal and we get a Summer of rain (again!) though there's serious flooding in France, and has been in Central Europe.